GCF and LCM Calculator Logo

What is the Least Common Multiple of 65456 and 65464?

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 65456 and 65464 is 535626448.

LCM(65456,65464) = 535626448

LCM Calculator and
and

Least Common Multiple of 65456 and 65464 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65456 and 65464, than apply into the LCM equation.

GCF(65456,65464) = 8
LCM(65456,65464) = ( 65456 × 65464) / 8
LCM(65456,65464) = 4285011584 / 8
LCM(65456,65464) = 535626448

Least Common Multiple (LCM) of 65456 and 65464 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65456 and 65464. First we will calculate the prime factors of 65456 and 65464.

Prime Factorization of 65456

Prime factors of 65456 are 2, 4091. Prime factorization of 65456 in exponential form is:

65456 = 24 × 40911

Prime Factorization of 65464

Prime factors of 65464 are 2, 7, 167. Prime factorization of 65464 in exponential form is:

65464 = 23 × 72 × 1671

Now multiplying the highest exponent prime factors to calculate the LCM of 65456 and 65464.

LCM(65456,65464) = 24 × 40911 × 72 × 1671
LCM(65456,65464) = 535626448