# LCM

365 results, page 2

### math

Whats the lcm of 32 40 and 49

### algebra

(8+9x), (64-81x^2), (8-9x) LCM is

### maths

Lcm for 2/3,4/9,8/15 numbers

### Math

Find the LCM of: 72 and 99 72 and 54

### Math

Find the LCM of 6 , 9 and 15

### math

find the lcm for 6, 18

### algebra

what is LCM of 6ab^2 and 3a^2b

### 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...

### 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/...

### Math

I can't find the LCM of 30 and 48. Help please!!

### algebra

Find the LCM 15b^3a^3, 5b^8,a^2, 6b^2a^6

### MATH

WHAT DOES LCM MEAN?WHAT IS THE DEFINITION?

### 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 ...

### math

I am not grasping how to find LCM can you help me

### 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)

### Math

Find the LCM of 29 and 116.

### Algebra

Find the LCM of (1+7u), and (1-49u^2), and (1-7u).

### Math

Find the LCM of this 6^4c^9, 3a^3c^7, 14a^8c^7

### algabra

find the LCM of y^2-64 and y^2+15y+56

### algebra

What is the LCM of 15x^6 and 75x^8?

how to find the lcm of 15,27

### Algebra

FIND THE LCM OF (2+9U),(4-81U)AND (2-9U)???? HELP

### Algebra

FIND THE LCM OF (2+9U),(4-81U)AND (2-9U)???? HELP

### Algebra

Find the LCM of(2+9u),(4-81u)AND (2-9u)???? HELP

### math

Find the LCM of (7+5t),(49-25t^2), and (7t-5t)

### Math 117

What is the lcm 6y^2 and 12y^9

### Math 117

What is the lcm 6y^2 and 12y^9

### algebra

find Lcm of y^2-36 and y^2+14y+48

### math

when we'll use LCM,HCF

### algebra

10x^(6), 50x^(4) what is the LCM

### IS 230

What is a GCF..LCM..number

### math

Find the GCF and LCM of 18 and 42

### math

Find the GCF and LCM of 15 and 50

### Math

What is the common multiple (LCM) of 5, 6,and 2?

### maths

if HCF (12,a)=6 and LCM (12,a)=60 find a

### Math

What are 2 numbers that are less than 13 and the LCM is 36?

### math

LCM of 81a^2b^2 and 27a^3b^3

### 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 ...

### Math for Gina

Well I need the LCM for 78& 104 ok there

### 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?

### math?*

Find each of the following. (a) GCD(12, 26, 65) (b) LCM(12, 26, 65)

### math

what's the LCM of 9 and 15? I got 9 is that the correct answer?

### math

lcm of 150,36,245 =44100 ?

### math

Find each of the following (a)GCD (12, 26, 65) (b) LCM (12,26,65)

### Math

what is the GCF and the LCM fo 10-75-55 could you please explain to me how to do this. Thank you

### Algebra

find the LCM of 6y^6and 12y^8

### Math

Find the LCM. 1. 20, 36 * 720 * 180 * 90 * 45

### math

What is the LCM AND GCF OF 369 AND 3075

### Algebra 2

Find each of the following for x^2+5x+6 and x^2+x-2. a) the LCM b) the GCF

### 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?

### Algebra

Simplify. Complex Fractions. b-2b/b+3/1/b+3+1/b-3= LCM: (b+3)(b-3)

### Math

How can you use the lcm in different ewuasions

### 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 ...

### Math ... HELP!!!!!

What is the Least Common Multiple (LCM) of 78 and 104?

### math

can someone help me find the LCM? 35c^6a^8, 5c^3a^3, 21c^6a^3

### maths

could you explain me that how to take LCM in division method ?

### 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...

### 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

### Math

How do the GCF, divisibility and LCM connect to fractions

### algebra 2

find the gcf and lcm of 315 and 882.

### algebra 2

find the gcf and lcm of 315 and 882.

### MATH

LCM of 8x^5y^3z^2 and 26x^6y^2w^5 plz help me

### math

How to find lcm using prime factoriazation

### Math

how do find lcm and gcf of 165,275

### Math

How do you find the LCM and the GCF for 72x and 150y?

### algebra

LCM x^2+16x+49x^2-35 =-35 Is this the correct answer

### Math

find the gcf and lcm of 10, 60, and 32 and show work

### algebra

15z^2+45z and 5z^2+40z+75 find Lcm

### Math

Use prime factorization to find the LCM of 30 and 40.

### math

Find the LCM: z^4-14z^3+49z^2,3z^2-147 and 5z+35

### math

The ratio of two numbers is 3:4 and their HCF is 6. Their LCM IS?

### 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?

### Maths

Write as a single fraction 1/1-x +2/1+x So this is how I did it Finding LCM 1+x +2(1+x)/(1-x)(1+x)

### math

Find the ratio of LCM to GCF of 9,18 and 52 #anyone to help me please

### discrete math

If a and b are positive integers, prove that; ab = gcd(a,b)*lcm(a,b).

### Math

If you have 78 and 104 what is the Least Common Multiples or (LCM)

### math!

how do you do lcm i know i did it in like 1st grade but i need helpp!!

### calculus

Solve the equation. 2x - 4 = -10 Find the LCM of 29 and 116. Simplify. 88 · 8-8

### Algebra

Find the LCM 35b^4c^5,7b^4c^4,10b^9c^3 Would the answer be 70?

### 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

### 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

### Math

How do I figure out the GCF and the LCM of these three numbers 10-55 and 45

### Math

Find the least common multiple (LCM) of 10 and 6 . Answer =30

### math

I need the LCM of numbers 2,30,57 please I am not understanding it very well

### algebra 2

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

### Math

If p and q are relatively prime, then GCF(p,q) = ______, and LCM(p,q) = _______.

### maths

a+b/a-b + a²-4b²/a²-b² - a-3b/a+b How to solve this question and how to take the LCM of followings?.

### Math

The LCM of 30 and 40 is 120. (Least common multiple) Is that correct....

### math

lcm is hard for me can you give all the anwers to my homework please

### math6

the lcm is 30 the gcf is 2 whats the pair of numbers for each set of conditions

### math

Find the LCM of the numbers 24 and 32 by using a. the listing multiples method.

### math

Find the LCM for the given numbers using prime factorization. 56 and 96

### math

Find the LCM for the given numbers using prime factorization. 8) 56 and 96

### Math

When dealing with GCF, LCM and divisiability do prime factorization help at all?