Question

Find the LCM of 91and 112and 49

Answer 1

Answer:

List all prime factors for each number.

Prime Factorization of 49 is:

7 x 7 => 7^2

Prime Factorization of 91 is:

7 x 13 => 7x 13

Prime Factorization of 112 is:

2 x 2 x 2 x 2 x 7 => 2^4 x 7

Multiply these factors together to find the LCM.

LCM = 2 x 2 x 2 x 2 x 7 x 7 x 13 = 10192

In exponential form:

LCM = 24 x 72 x 131 = 10192

LCM = 10192

Therefore,

LCM(49, 91, 112) = 10,192

Hope it will help you