GCF and LCM Calculator Logo

What is the Least Common Multiple of 86479 and 86493?

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 86479 and 86493 is 7479828147.

LCM(86479,86493) = 7479828147

LCM Calculator and
and

Least Common Multiple of 86479 and 86493 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86479 and 86493, than apply into the LCM equation.

GCF(86479,86493) = 1
LCM(86479,86493) = ( 86479 × 86493) / 1
LCM(86479,86493) = 7479828147 / 1
LCM(86479,86493) = 7479828147

Least Common Multiple (LCM) of 86479 and 86493 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86479 and 86493. First we will calculate the prime factors of 86479 and 86493.

Prime Factorization of 86479

Prime factors of 86479 are 17, 5087. Prime factorization of 86479 in exponential form is:

86479 = 171 × 50871

Prime Factorization of 86493

Prime factors of 86493 are 3, 11, 2621. Prime factorization of 86493 in exponential form is:

86493 = 31 × 111 × 26211

Now multiplying the highest exponent prime factors to calculate the LCM of 86479 and 86493.

LCM(86479,86493) = 171 × 50871 × 31 × 111 × 26211
LCM(86479,86493) = 7479828147