GCF and LCM Calculator Logo

What is the Least Common Multiple of 77918 and 77929?

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 77918 and 77929 is 6072071822.

LCM(77918,77929) = 6072071822

LCM Calculator and
and

Least Common Multiple of 77918 and 77929 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77918 and 77929, than apply into the LCM equation.

GCF(77918,77929) = 1
LCM(77918,77929) = ( 77918 × 77929) / 1
LCM(77918,77929) = 6072071822 / 1
LCM(77918,77929) = 6072071822

Least Common Multiple (LCM) of 77918 and 77929 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77918 and 77929. First we will calculate the prime factors of 77918 and 77929.

Prime Factorization of 77918

Prime factors of 77918 are 2, 38959. Prime factorization of 77918 in exponential form is:

77918 = 21 × 389591

Prime Factorization of 77929

Prime factors of 77929 are 77929. Prime factorization of 77929 in exponential form is:

77929 = 779291

Now multiplying the highest exponent prime factors to calculate the LCM of 77918 and 77929.

LCM(77918,77929) = 21 × 389591 × 779291
LCM(77918,77929) = 6072071822