GCF and LCM Calculator Logo

What is the Least Common Multiple of 47708 and 47715?

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 47708 and 47715 is 2276387220.

LCM(47708,47715) = 2276387220

LCM Calculator and
and

Least Common Multiple of 47708 and 47715 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47708 and 47715, than apply into the LCM equation.

GCF(47708,47715) = 1
LCM(47708,47715) = ( 47708 × 47715) / 1
LCM(47708,47715) = 2276387220 / 1
LCM(47708,47715) = 2276387220

Least Common Multiple (LCM) of 47708 and 47715 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47708 and 47715. First we will calculate the prime factors of 47708 and 47715.

Prime Factorization of 47708

Prime factors of 47708 are 2, 11927. Prime factorization of 47708 in exponential form is:

47708 = 22 × 119271

Prime Factorization of 47715

Prime factors of 47715 are 3, 5, 3181. Prime factorization of 47715 in exponential form is:

47715 = 31 × 51 × 31811

Now multiplying the highest exponent prime factors to calculate the LCM of 47708 and 47715.

LCM(47708,47715) = 22 × 119271 × 31 × 51 × 31811
LCM(47708,47715) = 2276387220