GCF and LCM Calculator Logo

What is the Least Common Multiple of 4687 and 4707?

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 4687 and 4707 is 22061709.

LCM(4687,4707) = 22061709

LCM Calculator and
and

Least Common Multiple of 4687 and 4707 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4687 and 4707, than apply into the LCM equation.

GCF(4687,4707) = 1
LCM(4687,4707) = ( 4687 × 4707) / 1
LCM(4687,4707) = 22061709 / 1
LCM(4687,4707) = 22061709

Least Common Multiple (LCM) of 4687 and 4707 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4687 and 4707. First we will calculate the prime factors of 4687 and 4707.

Prime Factorization of 4687

Prime factors of 4687 are 43, 109. Prime factorization of 4687 in exponential form is:

4687 = 431 × 1091

Prime Factorization of 4707

Prime factors of 4707 are 3, 523. Prime factorization of 4707 in exponential form is:

4707 = 32 × 5231

Now multiplying the highest exponent prime factors to calculate the LCM of 4687 and 4707.

LCM(4687,4707) = 431 × 1091 × 32 × 5231
LCM(4687,4707) = 22061709