GCF and LCM Calculator Logo

What is the Least Common Multiple of 15735 and 15751?

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 15735 and 15751 is 247841985.

LCM(15735,15751) = 247841985

LCM Calculator and
and

Least Common Multiple of 15735 and 15751 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15735 and 15751, than apply into the LCM equation.

GCF(15735,15751) = 1
LCM(15735,15751) = ( 15735 × 15751) / 1
LCM(15735,15751) = 247841985 / 1
LCM(15735,15751) = 247841985

Least Common Multiple (LCM) of 15735 and 15751 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 15735 and 15751. First we will calculate the prime factors of 15735 and 15751.

Prime Factorization of 15735

Prime factors of 15735 are 3, 5, 1049. Prime factorization of 15735 in exponential form is:

15735 = 31 × 51 × 10491

Prime Factorization of 15751

Prime factors of 15751 are 19, 829. Prime factorization of 15751 in exponential form is:

15751 = 191 × 8291

Now multiplying the highest exponent prime factors to calculate the LCM of 15735 and 15751.

LCM(15735,15751) = 31 × 51 × 10491 × 191 × 8291
LCM(15735,15751) = 247841985