GCF and LCM Calculator Logo

What is the Least Common Multiple of 56688 and 56703?

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 56688 and 56703 is 1071459888.

LCM(56688,56703) = 1071459888

LCM Calculator and
and

Least Common Multiple of 56688 and 56703 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56688 and 56703, than apply into the LCM equation.

GCF(56688,56703) = 3
LCM(56688,56703) = ( 56688 × 56703) / 3
LCM(56688,56703) = 3214379664 / 3
LCM(56688,56703) = 1071459888

Least Common Multiple (LCM) of 56688 and 56703 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56688 and 56703. First we will calculate the prime factors of 56688 and 56703.

Prime Factorization of 56688

Prime factors of 56688 are 2, 3, 1181. Prime factorization of 56688 in exponential form is:

56688 = 24 × 31 × 11811

Prime Factorization of 56703

Prime factors of 56703 are 3, 41, 461. Prime factorization of 56703 in exponential form is:

56703 = 31 × 411 × 4611

Now multiplying the highest exponent prime factors to calculate the LCM of 56688 and 56703.

LCM(56688,56703) = 24 × 31 × 11811 × 411 × 4611
LCM(56688,56703) = 1071459888