GCF and LCM Calculator Logo

What is the Least Common Multiple of 11630 and 11639?

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 11630 and 11639 is 135361570.

LCM(11630,11639) = 135361570

LCM Calculator and
and

Least Common Multiple of 11630 and 11639 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11630 and 11639, than apply into the LCM equation.

GCF(11630,11639) = 1
LCM(11630,11639) = ( 11630 × 11639) / 1
LCM(11630,11639) = 135361570 / 1
LCM(11630,11639) = 135361570

Least Common Multiple (LCM) of 11630 and 11639 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11630 and 11639. First we will calculate the prime factors of 11630 and 11639.

Prime Factorization of 11630

Prime factors of 11630 are 2, 5, 1163. Prime factorization of 11630 in exponential form is:

11630 = 21 × 51 × 11631

Prime Factorization of 11639

Prime factors of 11639 are 103, 113. Prime factorization of 11639 in exponential form is:

11639 = 1031 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 11630 and 11639.

LCM(11630,11639) = 21 × 51 × 11631 × 1031 × 1131
LCM(11630,11639) = 135361570