What is the Least Common Multiple of 64136 and 64144?

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 of 64136 and 64144 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64136 and 64144, than apply into the LCM equation.

GCF(64136,64144) = 8
LCM(64136,64144) = ( 64136 × 64144) / 8
LCM(64136,64144) = 4113939584 / 8
LCM(64136,64144) = 514242448

Least Common Multiple (LCM) of 64136 and 64144 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64136 and 64144. First we will calculate the prime factors of 64136 and 64144.

Prime Factorization of 64136

Prime Factorization of 64144

Now multiplying the highest exponent prime factors to calculate the LCM of 64136 and 64144.

LCM(64136,64144) = 2⁴ × 8017¹ × 19¹ × 211¹
LCM(64136,64144) = 514242448