GCF and LCM Calculator Logo

What is the Least Common Multiple of 76630 and 76639?

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 76630 and 76639 is 5872846570.

LCM(76630,76639) = 5872846570

LCM Calculator and
and

Least Common Multiple of 76630 and 76639 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76630 and 76639, than apply into the LCM equation.

GCF(76630,76639) = 1
LCM(76630,76639) = ( 76630 × 76639) / 1
LCM(76630,76639) = 5872846570 / 1
LCM(76630,76639) = 5872846570

Least Common Multiple (LCM) of 76630 and 76639 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76630 and 76639. First we will calculate the prime factors of 76630 and 76639.

Prime Factorization of 76630

Prime factors of 76630 are 2, 5, 79, 97. Prime factorization of 76630 in exponential form is:

76630 = 21 × 51 × 791 × 971

Prime Factorization of 76639

Prime factors of 76639 are 173, 443. Prime factorization of 76639 in exponential form is:

76639 = 1731 × 4431

Now multiplying the highest exponent prime factors to calculate the LCM of 76630 and 76639.

LCM(76630,76639) = 21 × 51 × 791 × 971 × 1731 × 4431
LCM(76630,76639) = 5872846570