GCF and LCM Calculator Logo

What is the Least Common Multiple of 86385 and 86392?

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 86385 and 86392 is 7462972920.

LCM(86385,86392) = 7462972920

LCM Calculator and
and

Least Common Multiple of 86385 and 86392 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86385 and 86392, than apply into the LCM equation.

GCF(86385,86392) = 1
LCM(86385,86392) = ( 86385 × 86392) / 1
LCM(86385,86392) = 7462972920 / 1
LCM(86385,86392) = 7462972920

Least Common Multiple (LCM) of 86385 and 86392 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86385 and 86392. First we will calculate the prime factors of 86385 and 86392.

Prime Factorization of 86385

Prime factors of 86385 are 3, 5, 13, 443. Prime factorization of 86385 in exponential form is:

86385 = 31 × 51 × 131 × 4431

Prime Factorization of 86392

Prime factors of 86392 are 2, 10799. Prime factorization of 86392 in exponential form is:

86392 = 23 × 107991

Now multiplying the highest exponent prime factors to calculate the LCM of 86385 and 86392.

LCM(86385,86392) = 31 × 51 × 131 × 4431 × 23 × 107991
LCM(86385,86392) = 7462972920