GCF and LCM Calculator Logo

What is the Least Common Multiple of 79737 and 79746?

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 79737 and 79746 is 2119568934.

LCM(79737,79746) = 2119568934

LCM Calculator and
and

Least Common Multiple of 79737 and 79746 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79737 and 79746, than apply into the LCM equation.

GCF(79737,79746) = 3
LCM(79737,79746) = ( 79737 × 79746) / 3
LCM(79737,79746) = 6358706802 / 3
LCM(79737,79746) = 2119568934

Least Common Multiple (LCM) of 79737 and 79746 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79737 and 79746. First we will calculate the prime factors of 79737 and 79746.

Prime Factorization of 79737

Prime factors of 79737 are 3, 7, 3797. Prime factorization of 79737 in exponential form is:

79737 = 31 × 71 × 37971

Prime Factorization of 79746

Prime factors of 79746 are 2, 3, 13291. Prime factorization of 79746 in exponential form is:

79746 = 21 × 31 × 132911

Now multiplying the highest exponent prime factors to calculate the LCM of 79737 and 79746.

LCM(79737,79746) = 31 × 71 × 37971 × 21 × 132911
LCM(79737,79746) = 2119568934