GCF and LCM Calculator Logo

What is the Least Common Multiple of 11865 and 11877?

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 11865 and 11877 is 46973535.

LCM(11865,11877) = 46973535

LCM Calculator and
and

Least Common Multiple of 11865 and 11877 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11865 and 11877, than apply into the LCM equation.

GCF(11865,11877) = 3
LCM(11865,11877) = ( 11865 × 11877) / 3
LCM(11865,11877) = 140920605 / 3
LCM(11865,11877) = 46973535

Least Common Multiple (LCM) of 11865 and 11877 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11865 and 11877. First we will calculate the prime factors of 11865 and 11877.

Prime Factorization of 11865

Prime factors of 11865 are 3, 5, 7, 113. Prime factorization of 11865 in exponential form is:

11865 = 31 × 51 × 71 × 1131

Prime Factorization of 11877

Prime factors of 11877 are 3, 37, 107. Prime factorization of 11877 in exponential form is:

11877 = 31 × 371 × 1071

Now multiplying the highest exponent prime factors to calculate the LCM of 11865 and 11877.

LCM(11865,11877) = 31 × 51 × 71 × 1131 × 371 × 1071
LCM(11865,11877) = 46973535