GCF and LCM Calculator Logo

What is the Least Common Multiple of 31545 and 31552?

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 31545 and 31552 is 995307840.

LCM(31545,31552) = 995307840

LCM Calculator and
and

Least Common Multiple of 31545 and 31552 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31545 and 31552, than apply into the LCM equation.

GCF(31545,31552) = 1
LCM(31545,31552) = ( 31545 × 31552) / 1
LCM(31545,31552) = 995307840 / 1
LCM(31545,31552) = 995307840

Least Common Multiple (LCM) of 31545 and 31552 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31545 and 31552. First we will calculate the prime factors of 31545 and 31552.

Prime Factorization of 31545

Prime factors of 31545 are 3, 5, 701. Prime factorization of 31545 in exponential form is:

31545 = 32 × 51 × 7011

Prime Factorization of 31552

Prime factors of 31552 are 2, 17, 29. Prime factorization of 31552 in exponential form is:

31552 = 26 × 171 × 291

Now multiplying the highest exponent prime factors to calculate the LCM of 31545 and 31552.

LCM(31545,31552) = 32 × 51 × 7011 × 26 × 171 × 291
LCM(31545,31552) = 995307840