GCF and LCM Calculator Logo

What is the Least Common Multiple of 78662 and 78675?

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 78662 and 78675 is 6188732850.

LCM(78662,78675) = 6188732850

LCM Calculator and
and

Least Common Multiple of 78662 and 78675 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78662 and 78675, than apply into the LCM equation.

GCF(78662,78675) = 1
LCM(78662,78675) = ( 78662 × 78675) / 1
LCM(78662,78675) = 6188732850 / 1
LCM(78662,78675) = 6188732850

Least Common Multiple (LCM) of 78662 and 78675 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78662 and 78675. First we will calculate the prime factors of 78662 and 78675.

Prime Factorization of 78662

Prime factors of 78662 are 2, 37, 1063. Prime factorization of 78662 in exponential form is:

78662 = 21 × 371 × 10631

Prime Factorization of 78675

Prime factors of 78675 are 3, 5, 1049. Prime factorization of 78675 in exponential form is:

78675 = 31 × 52 × 10491

Now multiplying the highest exponent prime factors to calculate the LCM of 78662 and 78675.

LCM(78662,78675) = 21 × 371 × 10631 × 31 × 52 × 10491
LCM(78662,78675) = 6188732850