GCF and LCM Calculator Logo

What is the Least Common Multiple of 84359 and 84378?

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 84359 and 84378 is 7118043702.

LCM(84359,84378) = 7118043702

LCM Calculator and
and

Least Common Multiple of 84359 and 84378 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84359 and 84378, than apply into the LCM equation.

GCF(84359,84378) = 1
LCM(84359,84378) = ( 84359 × 84378) / 1
LCM(84359,84378) = 7118043702 / 1
LCM(84359,84378) = 7118043702

Least Common Multiple (LCM) of 84359 and 84378 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84359 and 84378. First we will calculate the prime factors of 84359 and 84378.

Prime Factorization of 84359

Prime factors of 84359 are 11, 7669. Prime factorization of 84359 in exponential form is:

84359 = 111 × 76691

Prime Factorization of 84378

Prime factors of 84378 are 2, 3, 7, 41. Prime factorization of 84378 in exponential form is:

84378 = 21 × 31 × 73 × 411

Now multiplying the highest exponent prime factors to calculate the LCM of 84359 and 84378.

LCM(84359,84378) = 111 × 76691 × 21 × 31 × 73 × 411
LCM(84359,84378) = 7118043702