GCF and LCM Calculator Logo

What is the Least Common Multiple of 64146 and 64166?

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 64146 and 64166 is 2057996118.

LCM(64146,64166) = 2057996118

LCM Calculator and
and

Least Common Multiple of 64146 and 64166 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64146 and 64166, than apply into the LCM equation.

GCF(64146,64166) = 2
LCM(64146,64166) = ( 64146 × 64166) / 2
LCM(64146,64166) = 4115992236 / 2
LCM(64146,64166) = 2057996118

Least Common Multiple (LCM) of 64146 and 64166 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64146 and 64166. First we will calculate the prime factors of 64146 and 64166.

Prime Factorization of 64146

Prime factors of 64146 are 2, 3, 10691. Prime factorization of 64146 in exponential form is:

64146 = 21 × 31 × 106911

Prime Factorization of 64166

Prime factors of 64166 are 2, 32083. Prime factorization of 64166 in exponential form is:

64166 = 21 × 320831

Now multiplying the highest exponent prime factors to calculate the LCM of 64146 and 64166.

LCM(64146,64166) = 21 × 31 × 106911 × 320831
LCM(64146,64166) = 2057996118