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What is the Least Common Multiple of 77371 and 77388?

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 77371 and 77388 is 5987586948.

LCM(77371,77388) = 5987586948

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Least Common Multiple of 77371 and 77388 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77371 and 77388, than apply into the LCM equation.

GCF(77371,77388) = 1
LCM(77371,77388) = ( 77371 × 77388) / 1
LCM(77371,77388) = 5987586948 / 1
LCM(77371,77388) = 5987586948

Least Common Multiple (LCM) of 77371 and 77388 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77371 and 77388. First we will calculate the prime factors of 77371 and 77388.

Prime Factorization of 77371

Prime factors of 77371 are 7, 1579. Prime factorization of 77371 in exponential form is:

77371 = 72 × 15791

Prime Factorization of 77388

Prime factors of 77388 are 2, 3, 6449. Prime factorization of 77388 in exponential form is:

77388 = 22 × 31 × 64491

Now multiplying the highest exponent prime factors to calculate the LCM of 77371 and 77388.

LCM(77371,77388) = 72 × 15791 × 22 × 31 × 64491
LCM(77371,77388) = 5987586948