Friday

April 25, 2014

April 25, 2014

Number of results: 282

**algebra**

find the LCM of (7 4z), (49-16zsquared), and (7-4z)
*Thursday, May 13, 2010 at 1:08pm by jane*

**Math**

Find the LCM of 29 and 116.
*Monday, May 17, 2010 at 12:08am by Brenda Leak*

**Alegbra**

Find the LCM of (1+7u), and (1-49u^2), and (1-7u).
*Sunday, July 25, 2010 at 3:19pm by Tammy*

**Math**

Find the LCM of this 6^4c^9, 3a^3c^7, 14a^8c^7
*Sunday, October 3, 2010 at 4:45pm by Alex*

**algabra**

find the LCM of y^2-64 and y^2+15y+56
*Tuesday, April 26, 2011 at 1:44pm by Sam*

**algebra**

What is the LCM of 15x^6 and 75x^8?
*Tuesday, July 5, 2011 at 10:24am by dionne*

**advance algebra**

how to find the lcm of 15,27
*Thursday, November 10, 2011 at 1:51pm by Charles*

**Algebra **

FIND THE LCM OF (2+9U),(4-81U)AND (2-9U)???? HELP
*Saturday, December 17, 2011 at 6:19pm by Ashley A.*

**Algebra **

FIND THE LCM OF (2+9U),(4-81U)AND (2-9U)???? HELP
*Saturday, December 17, 2011 at 6:46pm by Ashley A.*

**Algebra **

Find the LCM of(2+9u),(4-81u)AND (2-9u)???? HELP
*Saturday, December 17, 2011 at 7:11pm by Ashley A.*

**math**

Find the LCM of (7+5t),(49-25t^2), and (7t-5t)
*Sunday, March 11, 2012 at 3:09pm by Terry*

**Math 117**

What is the lcm 6y^2 and 12y^9
*Monday, May 7, 2012 at 1:39am by Jennifer*

**Math 117**

What is the lcm 6y^2 and 12y^9
*Monday, May 7, 2012 at 2:17am by Jennifer*

**algebra**

find Lcm of y^2-36 and y^2+14y+48
*Thursday, May 31, 2012 at 9:14am by Randy*

**math**

when we'll use LCM,HCF
*Tuesday, September 25, 2012 at 10:28am by wan*

**algebra**

10x^(6), 50x^(4) what is the LCM
*Tuesday, July 30, 2013 at 11:55am by chelsea*

**IS 230**

What is a GCF..LCM..number
*Saturday, October 5, 2013 at 1:49pm by sebastian obando*

**math**

Find the GCF and LCM of 18 and 42
*Sunday, February 2, 2014 at 5:03pm by gio*

**math**

Find the GCF and LCM of 15 and 50
*Sunday, February 16, 2014 at 7:02pm by Nina*

**Math**

What is the common multiple (LCM) of 5, 6,and 2?
*Thursday, March 6, 2014 at 6:33pm by Lizzie*

**math**

).Find all numbers for which the rational expression is undefined. (4)/(v-2) 2).Find the lcm of (6+7u), (36-49^(u^2)),and(6-7u) ? 3). The speed of train a is 14 mph slower than the speed of train b. Train a travels 190 miles in the same time it takes train b to travel 260 ...
*Saturday, May 29, 2010 at 8:21pm by alia*

**Math for Gina**

Well I need the LCM for 78& 104 ok there
*Thursday, October 4, 2007 at 7:52pm by Samantha*

**algebra**

Find the LCM for u^3 + 6u^2 + 9u, u^2 - 6u I came up with u(u+3)(u-6) is this correct?
*Thursday, July 3, 2008 at 5:44am by C*

**math?***

Find each of the following. (a) GCD(12, 26, 65) (b) LCM(12, 26, 65)
*Tuesday, August 18, 2009 at 8:34pm by Holly*

**math**

what's the LCM of 9 and 15? I got 9 is that the correct answer?
*Saturday, September 5, 2009 at 9:01pm by joe*

**math **

lcm of 150,36,245 =44100 ?
*Saturday, September 19, 2009 at 5:36pm by p*

**math**

Find each of the following (a)GCD (12, 26, 65) (b) LCM (12,26,65)
*Monday, September 27, 2010 at 3:26pm by Anonymous*

**Math**

what is the GCF and the LCM fo 10-75-55 could you please explain to me how to do this. Thank you
*Thursday, January 27, 2011 at 8:53am by Steve*

**Algebra**

find the LCM of 6y^6and 12y^8
*Tuesday, April 26, 2011 at 1:37pm by John*

**Math**

Find the LCM. 1. 20, 36 * 720 * 180 * 90 * 45
*Thursday, October 13, 2011 at 2:15pm by Christian*

**math **

What is the LCM AND GCF OF 369 AND 3075
*Monday, October 24, 2011 at 6:21pm by Donald*

**Algebra 2**

Find each of the following for x^2+5x+6 and x^2+x-2. a) the LCM b) the GCF
*Wednesday, December 7, 2011 at 7:16pm by Courtney*

**prelag8**

3x^2, 12y, and 10x^3y^3 what is the lcm of these numbers?
*Tuesday, September 10, 2013 at 7:36pm by rockrboiluvr14*

**MAT126: Survey of Mathematical Methods **

All numbers in our real number system are the product of prime numbers. Complete the following steps for this discussion: List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or ...
*Friday, December 20, 2013 at 10:41am by sheila*

**Math ... HELP!!!!!**

What is the Least Common Multiple (LCM) of 78 and 104?
*Thursday, October 4, 2007 at 8:11pm by Samantha*

**math**

can someone help me find the LCM? 35c^6a^8, 5c^3a^3, 21c^6a^3
*Sunday, February 17, 2008 at 12:34pm by Kimberly*

**maths**

could you explain me that how to take LCM in division method ?
*Saturday, March 7, 2009 at 4:07am by Muslimah*

**math**

The LCM of f(x) = 20(x - 1)^3 (x + 2)^2, g(x) = 250(x - 1)^2 (x + 2) is _______... i'm not sure how to do this at all...
*Sunday, May 24, 2009 at 1:44pm by sami*

**Math **

find the LCM 11(z-3), 33(z-3) the answer that I got is (z-3)(z-3)(z-11) is this right
*Sunday, October 18, 2009 at 4:58pm by Anonymous*

**Math**

How do the GCF, divisibility and LCM connect to fractions
*Tuesday, February 16, 2010 at 7:04pm by hannah*

**algebra 2**

find the gcf and lcm of 315 and 882.
*Monday, October 11, 2010 at 7:39pm by mary*

**algebra 2**

find the gcf and lcm of 315 and 882.
*Monday, October 11, 2010 at 7:41pm by mary*

**MATH**

can you please help me on how to find the LCM and give me and example.
*Monday, October 25, 2010 at 10:17am by catherine*

**Math 7th grade **

LCM of 8x^5y^3z^2 and 26x^6y^2w^5 plz help me
*Tuesday, November 2, 2010 at 5:41pm by Max*

**math**

How to find lcm using prime factoriazation
*Thursday, December 9, 2010 at 7:57pm by Fghl*

**Math**

how do find lcm and gcf of 165,275
*Monday, January 31, 2011 at 8:15pm by Ronnette*

**Math**

How do you find the LCM and the GCF for 72x and 150y?
*Sunday, February 13, 2011 at 12:46pm by renee*

**algebra**

LCM x^2+16x+49x^2-35 =-35 Is this the correct answer
*Friday, February 18, 2011 at 8:00pm by sam*

**Math**

find the gcf and lcm of 10, 60, and 32 and show work
*Thursday, March 3, 2011 at 11:24pm by Lynn*

**algebra**

15z^2+45z and 5z^2+40z+75 find Lcm
*Thursday, May 31, 2012 at 9:16am by plz help*

**Math**

Use prime factorization to find the LCM of 30 and 40.
*Thursday, November 29, 2012 at 5:11pm by Bell*

**math**

Find the LCM: z^4-14z^3+49z^2,3z^2-147 and 5z+35
*Sunday, January 13, 2013 at 7:00pm by Zachary Gellman*

**Math **

How do you do a factor tree for the lcm? I dont get it. (Or GCF)
*Monday, March 18, 2013 at 4:27pm by Nomad*

**discrete math**

If a and b are positive integers, prove that; ab = gcd(a,b)*lcm(a,b).
*Wednesday, March 7, 2007 at 12:06pm by romulo*

**Math**

If you have 78 and 104 what is the Least Common Multiples or (LCM)
*Thursday, October 4, 2007 at 7:37pm by Samantha*

**calculus**

Solve the equation. 2x - 4 = -10 Find the LCM of 29 and 116. Simplify. 88 · 8-8
*Thursday, April 22, 2010 at 7:51pm by james*

**Algebra**

Find the LCM 35b^4c^5,7b^4c^4,10b^9c^3 Would the answer be 70?
*Tuesday, August 3, 2010 at 10:12am by Bailey*

**math**

Help with this complex fraction please... (a+2/a^2+a-2) - (3a+1/a^2+2a-3) LCM is (a-1) (a+2) (a+3) right? then i get stuck
*Sunday, October 31, 2010 at 7:49pm by Anonymous*

**math**

Help with this complex fraction please... (a+2/a^2+a-2) - (3a+1/a^2+2a-3) LCM is (a-1) (a+2) (a+3) right? then i get stuck
*Monday, November 1, 2010 at 8:00am by *

**Math**

How do I figure out the GCF and the LCM of these three numbers 10-55 and 45
*Thursday, January 27, 2011 at 10:46pm by Jasper*

**Math**

Find the least common multiple (LCM) of 10 and 6 . Answer =30
*Sunday, May 6, 2012 at 4:46pm by My Help Pls1*

**math**

lcm is hard for me can you give all the anwers to my homework please
*Monday, November 26, 2007 at 5:27pm by alejandra*

**math!**

how do yuo do lcm i know i did it in like 1st grade but i need helpp!!
*Monday, December 10, 2007 at 3:05pm by bailey*

**math6**

the lcm is 30 the gcf is 2 whats the pair of numbers for each set of conditions
*Tuesday, March 10, 2009 at 9:30pm by lee*

**math**

Find the LCM of the numbers 24 and 32 by using a. the listing multiples method.
*Monday, June 22, 2009 at 9:08pm by thomas*

**math**

Find the LCM for the given numbers using prime factorization. 56 and 96
*Wednesday, July 1, 2009 at 11:54pm by jessica*

**math**

Find the LCM for the given numbers using prime factorization. 8) 56 and 96
*Saturday, July 4, 2009 at 12:01pm by chandice*

**Math**

When dealing with GCF, LCM and divisiability do prime factorization help at all?
*Tuesday, February 16, 2010 at 7:06pm by hannah*

**Math**

Find the least common multiple (LCM) for each of the following groups of numbers 12, 20, and 35
*Friday, July 4, 2008 at 4:03am by Ann*

**elementry math**

Find the LCM of the numbers 24 and 32 by using the prime factorization method.
*Monday, June 22, 2009 at 9:09pm by thomas*

**Math**

Find the LCM for the given numbers by an appropriate method. 135, 56, and 150
*Thursday, October 22, 2009 at 12:08pm by Anonymous*

**Math**

Find the LCM for the given numbers by an appropriate method. 135, 56, and 150
*Saturday, October 24, 2009 at 12:50pm by Anonymous*

**math213**

32. If a = 5^2 7 11 13 and b = 2^3 5^2 7^3 17, find the following. (Leave your answer written with exponents.) (a) GCD(a, b) (b) LCM(a,b)
*Tuesday, December 15, 2009 at 2:33pm by alicia*

**math**

If a = 2^3 3^7 5^3 11^4 and b = 2^2 3^5 7^2 11 13, find the following. (Leave your answer written with exponents). (a) GCD (a, b) (b) LCM (a, b)
*Monday, January 18, 2010 at 8:06pm by Mike*

**math**

if a=2^3*3^7*5^3*11^4 and b=2^2*3^5*7^2*11*13,find the following.(leave your anwer written with exponents)a.GCD b.LCM
*Thursday, April 8, 2010 at 1:26pm by yolanda*

**math**

Need help solving this algebraic complex fraction please. a+3/b ------ b+3/a I know LCM= is ab but then i get stuck
*Saturday, October 30, 2010 at 6:54pm by Anonymous*

**math**

The number 108 is the LCM of 36 and 54. list the next multiple of 36 and 54. Explain your reasoning
*Sunday, November 25, 2012 at 5:18pm by Kaz*

**6th grade math**

Can you check the following problems? Tell if the problem can be solved by using GCF or LCM and then solve. 1. Joanne is campaigning for class president and plans to distribute 20 flyers and 16 buttons. She wants each classroom to receive an identical set of campaign materials...
*Wednesday, September 4, 2013 at 9:40pm by Alex*

**Math (Check problem**

Add the fractions 1) 3/4 + 1/24 my answear: 19/24 i think the lcm is 24. 4X6=24 and 1X24=24
*Wednesday, July 16, 2008 at 9:06pm by Brian*

**math-please help**

if a=2^3*3^7*5^3*11^4 and b=2^2*3^5*7^2*11*13,find the following.(leave your anwer written with exponents)a.GCD b.LCM
*Thursday, April 8, 2010 at 6:30pm by yolanda*

**math-please help**

if a=2^3*3^7*5^3*11^4 and b=2^2*3^5*7^2*11*13,find the following.(leave your anwer written with exponents)a.GCD b.LCM
*Friday, April 9, 2010 at 10:25am by yolanda*

**8th grade math**

how can you use prime factorization to determine the LCM and GCF of two numbers?
*Wednesday, September 30, 2009 at 7:55pm by emily*

**algebra**

I am stuck on a few problems I multipled by the LCM to clear fractions but I keep getting confused can you help me with this problem? 3/4(3+2x)+2>17 and 8x-12<-9
*Sunday, December 20, 2009 at 7:06pm by Kelley*

**math**

If two numbers are relatively prime, what is their LCM? Explain the reasoning and give 2 examples supporting the answer.
*Saturday, March 26, 2011 at 10:47pm by Brandon*

**Math**

Find two pairs of numbers with the given number as their least common multiple. (LCM) 10 36 60 105
*Tuesday, September 18, 2012 at 7:33pm by Gracie*

**Math**

Find two pairs of numbers with the given number as their least common multiple. (LCM) 10, 36 60, 105
*Tuesday, September 18, 2012 at 7:41pm by Gracie*

**math**

Find the LCM for the following Terms; 12X3Y, 6X2 Y3, 18X4Y2 the 2s and 3s are squared a. 36X3 Y2 b. 72X4Y c. 36X4Y3 d. 108X4Y3
*Thursday, April 16, 2009 at 8:26pm by tina*

**Math**

For Exercises 10-13, find two pairs of numbers with the given number as their least common multiple. (LCM) 10. 10 11. 36 12. 60 13. 105
*Tuesday, September 18, 2012 at 7:17pm by Gracie*

**math**

List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger. Find the prime factorizations of your age and the other two persons ages. Show your work listed by name and age. Make ...
*Wednesday, July 20, 2011 at 2:35pm by trenda*

**math**

List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger. Find the prime factorizations of your age and the other two persons ages. Show your work listed by name and age. Make ...
*Tuesday, August 16, 2011 at 10:58am by leslie*

**math**

Examine three elementary schol textbook and report on how the introduction of the topic of GCD and LCM differ in the diffrent textbooks?
*Tuesday, February 9, 2010 at 9:58pm by Dan*

**8th grade math**

If two numbers are relatively prime, what is their LCM? Explain your reasoning and give 2 examples supporting your answer.
*Wednesday, March 30, 2011 at 7:46pm by HELP *

**5 th grade math**

what is the mean for the following number? 40,60,55,45,100 ?______ what is the lest Common Multiple (LCM)for 6 and 12 ?_______ please! help me i got stuck with this today!! thank you.
*Monday, December 6, 2010 at 10:05pm by pat*

**Math**

Find the LCM for the given numbers by an appropriate method. 24, 54, and 27 Show your method.
*Sunday, October 4, 2009 at 12:11pm by Anonymous*

**algebra2**

find the LCM 21z power of 7 and 63z power of 4? im not sure what im doing? help please?
*Sunday, June 27, 2010 at 3:52pm by ann*

**Math**

The lcm for... (1+3t) (1-9t)^2 (1-3t) Answer 9t^2 or (3t+1)(-3t+1) I'm not sure which answer I have is right, could you help me please.
*Monday, June 16, 2008 at 9:13pm by Ashli*

**MATH**

WHAT IS THE LCM OF 21X TO THE 7TH POWER AND 147X TO THE 9TH POWER
*Tuesday, February 1, 2011 at 11:46pm by NICOLE*

**factors math**

The gcf(a,b) = 495 and lcm( a,b) =31,185 Find possible values of a and b if a is divisible by 35 and b is divisible by 81.
*Tuesday, November 29, 2011 at 6:33pm by kendra*

**algebra**

find the LCM of 15ef and 12e^4 (12e to the power of 4) Please show the steps. I do not understand how to do this.
*Saturday, May 4, 2013 at 8:20pm by sally*

**mathematics**

how can you do the lcm to somethimg like 12000 without having to do all of that mathematics just to make it quicker?
*Monday, September 10, 2007 at 4:52pm by alana*

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