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What is the Least Common Multiple of 9144 and 9157?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 9144 and 9157 is 83731608.

LCM(9144,9157) = 83731608

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Least Common Multiple of 9144 and 9157 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9144 and 9157, than apply into the LCM equation.

GCF(9144,9157) = 1
LCM(9144,9157) = ( 9144 × 9157) / 1
LCM(9144,9157) = 83731608 / 1
LCM(9144,9157) = 83731608

Least Common Multiple (LCM) of 9144 and 9157 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9144 and 9157. First we will calculate the prime factors of 9144 and 9157.

Prime Factorization of 9144

Prime factors of 9144 are 2, 3, 127. Prime factorization of 9144 in exponential form is:

9144 = 23 × 32 × 1271

Prime Factorization of 9157

Prime factors of 9157 are 9157. Prime factorization of 9157 in exponential form is:

9157 = 91571

Now multiplying the highest exponent prime factors to calculate the LCM of 9144 and 9157.

LCM(9144,9157) = 23 × 32 × 1271 × 91571
LCM(9144,9157) = 83731608