GCF and LCM Calculator Logo

What is the Least Common Multiple of 86354 and 86370?

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 86354 and 86370 is 3729197490.

LCM(86354,86370) = 3729197490

LCM Calculator and
and

Least Common Multiple of 86354 and 86370 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86354 and 86370, than apply into the LCM equation.

GCF(86354,86370) = 2
LCM(86354,86370) = ( 86354 × 86370) / 2
LCM(86354,86370) = 7458394980 / 2
LCM(86354,86370) = 3729197490

Least Common Multiple (LCM) of 86354 and 86370 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86354 and 86370. First we will calculate the prime factors of 86354 and 86370.

Prime Factorization of 86354

Prime factors of 86354 are 2, 43177. Prime factorization of 86354 in exponential form is:

86354 = 21 × 431771

Prime Factorization of 86370

Prime factors of 86370 are 2, 3, 5, 2879. Prime factorization of 86370 in exponential form is:

86370 = 21 × 31 × 51 × 28791

Now multiplying the highest exponent prime factors to calculate the LCM of 86354 and 86370.

LCM(86354,86370) = 21 × 431771 × 31 × 51 × 28791
LCM(86354,86370) = 3729197490