Friday
October 21, 2016

# Search: LCM

Number of results: 344

Math
Find the LCM of 6 , 9 and 15
August 27, 2016 by Kinko

math
find the lcm for 6, 18
October 16, 2016 by Dave

Algebra
O.k. this is similar to the other one I posted. There is a technique in my book how to solve similar ones but the examples aren't so good, so I have no clue were to even start. 1-(1/x)-(12/x^2) ----------------divide top by bottom 1+(6/x)+(9/x^2) Here are some of my questions...
July 21, 2007 by Sara

Maths
Runner A speed 1km/hour Runner B speed 2km/hour They start of at the same point at the oval.In a lap that is 500m, how many times will they meet at the starting point after 10 hours. I managed to get the LCM for runner A,B using the time taken to complete 1 lap A=1/2 hrs, B=1/...
February 11, 2015 by Sandy

Math
I can't find the LCM of 30 and 48. Help please!!
September 18, 2007 by Heather

algebra
Find the LCM 15b^3a^3, 5b^8,a^2, 6b^2a^6
February 12, 2008 by becky

MATH
WHAT DOES LCM MEAN?WHAT IS THE DEFINITION?
June 16, 2008 by AYANNA

math
One more: The LCM of f(x) = 4(x - 1)^2 (x^2 + 6x + 5) and g(x) = 10(x - 1) (x + 2) * (x^2 + 7x + 10) is ...
May 24, 2009 by sami

math
I am not grasping how to find LCM can you help me
September 10, 2009 by p

ALGEBRA
I need help finding the LCM of (8+3w) (64-9w^2) (8-3w)

algebra
find the LCM of (7 4z), (49-16zsquared), and (7-4z)
May 13, 2010 by jane

Math
Find the LCM of 29 and 116.
May 17, 2010 by Brenda Leak

Alegbra
Find the LCM of (1+7u), and (1-49u^2), and (1-7u).
July 25, 2010 by Tammy

Math
Find the LCM of this 6^4c^9, 3a^3c^7, 14a^8c^7
October 3, 2010 by Alex

algabra
find the LCM of y^2-64 and y^2+15y+56
April 26, 2011 by Sam

algebra
What is the LCM of 15x^6 and 75x^8?
July 5, 2011 by dionne

how to find the lcm of 15,27
November 10, 2011 by Charles

Algebra
FIND THE LCM OF (2+9U),(4-81U)AND (2-9U)???? HELP
December 17, 2011 by Ashley A.

Algebra
FIND THE LCM OF (2+9U),(4-81U)AND (2-9U)???? HELP
December 17, 2011 by Ashley A.

Algebra
Find the LCM of(2+9u),(4-81u)AND (2-9u)???? HELP
December 17, 2011 by Ashley A.

math
Find the LCM of (7+5t),(49-25t^2), and (7t-5t)
March 11, 2012 by Terry

Math 117
What is the lcm 6y^2 and 12y^9
May 7, 2012 by Jennifer

Math 117
What is the lcm 6y^2 and 12y^9
May 7, 2012 by Jennifer

algebra
find Lcm of y^2-36 and y^2+14y+48
May 31, 2012 by Randy

math
when we'll use LCM,HCF
September 25, 2012 by wan

algebra
10x^(6), 50x^(4) what is the LCM
July 30, 2013 by chelsea

IS 230
What is a GCF..LCM..number
October 5, 2013 by sebastian obando

math
Find the GCF and LCM of 18 and 42
February 2, 2014 by gio

math
Find the GCF and LCM of 15 and 50
February 16, 2014 by Nina

Math
What is the common multiple (LCM) of 5, 6,and 2?
March 6, 2014 by Lizzie

maths
if HCF (12,a)=6 and LCM (12,a)=60 find a
September 30, 2015 by faris

Math
What are 2 numbers that are less than 13 and the LCM is 36?
April 24, 2016 by Anonymouse

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 ...
May 29, 2010 by alia

Math for Gina
Well I need the LCM for 78& 104 ok there
October 4, 2007 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?
July 3, 2008 by C

math?*
Find each of the following. (a) GCD(12, 26, 65) (b) LCM(12, 26, 65)
August 18, 2009 by Holly

math
what's the LCM of 9 and 15? I got 9 is that the correct answer?
September 5, 2009 by joe

math
lcm of 150,36,245 =44100 ?
September 19, 2009 by p

math
Find each of the following (a)GCD (12, 26, 65) (b) LCM (12,26,65)
September 27, 2010 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
January 27, 2011 by Steve

Algebra
find the LCM of 6y^6and 12y^8
April 26, 2011 by John

Math
Find the LCM. 1. 20, 36 * 720 * 180 * 90 * 45
October 13, 2011 by Christian

math
What is the LCM AND GCF OF 369 AND 3075
October 24, 2011 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
December 7, 2011 by Courtney

Math
How do you do a factor tree for the lcm? I don't get it. (Or GCF)

prelag8
3x^2, 12y, and 10x^3y^3 what is the lcm of these numbers?
September 10, 2013 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 ...
December 20, 2013 by sheila

Math ... HELP!!!!!
What is the Least Common Multiple (LCM) of 78 and 104?
October 4, 2007 by Samantha

math
can someone help me find the LCM? 35c^6a^8, 5c^3a^3, 21c^6a^3
February 17, 2008 by Kimberly

maths
could you explain me that how to take LCM in division method ?
March 7, 2009 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...
May 24, 2009 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
October 18, 2009 by Anonymous

Math
How do the GCF, divisibility and LCM connect to fractions
February 16, 2010 by hannah

algebra 2
find the gcf and lcm of 315 and 882.
October 11, 2010 by mary

algebra 2
find the gcf and lcm of 315 and 882.
October 11, 2010 by mary

MATH
October 25, 2010 by catherine

LCM of 8x^5y^3z^2 and 26x^6y^2w^5 plz help me
November 2, 2010 by Max

math
How to find lcm using prime factoriazation
December 9, 2010 by Fghl

Math
how do find lcm and gcf of 165,275
January 31, 2011 by Ronnette

Math
How do you find the LCM and the GCF for 72x and 150y?
February 13, 2011 by renee

algebra
LCM x^2+16x+49x^2-35 =-35 Is this the correct answer
February 18, 2011 by sam

Math
find the gcf and lcm of 10, 60, and 32 and show work
March 3, 2011 by Lynn

algebra
15z^2+45z and 5z^2+40z+75 find Lcm
May 31, 2012 by plz help

Math
Use prime factorization to find the LCM of 30 and 40.
November 29, 2012 by Bell

math
Find the LCM: z^4-14z^3+49z^2,3z^2-147 and 5z+35
January 13, 2013 by Zachary Gellman

math
The ratio of two numbers is 3:4 and their HCF is 6. Their LCM IS?
September 18, 2014 by rajkishor ray

math ( help please instantly )
Find the LCM of the following : 1)m^2 - 7m + 12 and m^3 - 2m^2 - 2m -3 2) (r - 1) ^3 and r^4 + r^2 +1 and r^3 - 1 3) 3(p^3 - 1) and (4p^2 - 1 ) and 6(2p^2 + 3p - 2 )

math
how many times is hcf of 64 and 124 contained in their Lcm?
March 31, 2016 by Anonymous

discrete math
If a and b are positive integers, prove that; ab = gcd(a,b)*lcm(a,b).
March 7, 2007 by romulo

Math
If you have 78 and 104 what is the Least Common Multiples or (LCM)
October 4, 2007 by Samantha

calculus
Solve the equation. 2x - 4 = -10 Find the LCM of 29 and 116. Simplify. 88 · 8-8
April 22, 2010 by james

Algebra
Find the LCM 35b^4c^5,7b^4c^4,10b^9c^3 Would the answer be 70?
August 3, 2010 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
October 31, 2010 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
November 1, 2010 by

Math
How do I figure out the GCF and the LCM of these three numbers 10-55 and 45
January 27, 2011 by Jasper

Math
Find the least common multiple (LCM) of 10 and 6 . Answer =30
May 6, 2012 by My Help Pls1

math
I need the LCM of numbers 2,30,57 please I am not understanding it very well
May 1, 2014 by svet

algebra 2
Find the GCF and LCM of the following monomials. 1.)28,35,42 2.)9x^2y and 36xy^3
October 9, 2014 by Janet

Math
If p and q are relatively prime, then GCF(p,q) = ______, and LCM(p,q) = _______.
April 29, 2015 by Isa

maths
a+b/a-b + aē-4bē/aē-bē - a-3b/a+b How to solve this question and how to take the LCM of followings?.
March 23, 2016 by anonymous

math
lcm is hard for me can you give all the anwers to my homework please
November 26, 2007 by alejandra

math!
how do yuo do lcm i know i did it in like 1st grade but i need helpp!!
December 10, 2007 by bailey

math6
the lcm is 30 the gcf is 2 whats the pair of numbers for each set of conditions
March 10, 2009 by lee

math
Find the LCM of the numbers 24 and 32 by using a. the listing multiples method.
June 22, 2009 by thomas

math
Find the LCM for the given numbers using prime factorization. 56 and 96
July 1, 2009 by jessica

math
Find the LCM for the given numbers using prime factorization. 8) 56 and 96
July 4, 2009 by chandice

Math
When dealing with GCF, LCM and divisiability do prime factorization help at all?
February 16, 2010 by hannah

math
September 22, 2014 by KG

Math
Find the value of an odd natural number x if LCM(x, 40)=1400
October 4, 2015 by Exerice 1.1

Math
Find the least common multiple (LCM) for each of the following groups of numbers 12, 20, and 35
July 4, 2008 by Ann

elementry math
Find the LCM of the numbers 24 and 32 by using the prime factorization method.
June 22, 2009 by thomas

Math
Find the LCM for the given numbers by an appropriate method. 135, 56, and 150
October 22, 2009 by Anonymous

Math
Find the LCM for the given numbers by an appropriate method. 135, 56, and 150
October 24, 2009 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)
December 15, 2009 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)
January 18, 2010 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
April 8, 2010 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
October 30, 2010 by Anonymous

math
The number 108 is the LCM of 36 and 54. list the next multiple of 36 and 54. Explain your reasoning
November 25, 2012 by Kaz

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...
September 4, 2013 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
July 16, 2008 by Brian

1. Pages:
2. <<Prev
3. 1
4. 2
5. 3
6. 4
7. Next>>