GCF and LCM Calculator Logo

What is the Least Common Multiple of 56131 and 56138?

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 56131 and 56138 is 3151082078.

LCM(56131,56138) = 3151082078

LCM Calculator and
and

Least Common Multiple of 56131 and 56138 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56131 and 56138, than apply into the LCM equation.

GCF(56131,56138) = 1
LCM(56131,56138) = ( 56131 × 56138) / 1
LCM(56131,56138) = 3151082078 / 1
LCM(56131,56138) = 3151082078

Least Common Multiple (LCM) of 56131 and 56138 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56131 and 56138. First we will calculate the prime factors of 56131 and 56138.

Prime Factorization of 56131

Prime factors of 56131 are 56131. Prime factorization of 56131 in exponential form is:

56131 = 561311

Prime Factorization of 56138

Prime factors of 56138 are 2, 28069. Prime factorization of 56138 in exponential form is:

56138 = 21 × 280691

Now multiplying the highest exponent prime factors to calculate the LCM of 56131 and 56138.

LCM(56131,56138) = 561311 × 21 × 280691
LCM(56131,56138) = 3151082078