GCF and LCM Calculator Logo

What is the Least Common Multiple of 9621 and 9641?

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 9621 and 9641 is 92756061.

LCM(9621,9641) = 92756061

LCM Calculator and
and

Least Common Multiple of 9621 and 9641 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9621 and 9641, than apply into the LCM equation.

GCF(9621,9641) = 1
LCM(9621,9641) = ( 9621 × 9641) / 1
LCM(9621,9641) = 92756061 / 1
LCM(9621,9641) = 92756061

Least Common Multiple (LCM) of 9621 and 9641 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9621 and 9641. First we will calculate the prime factors of 9621 and 9641.

Prime Factorization of 9621

Prime factors of 9621 are 3, 1069. Prime factorization of 9621 in exponential form is:

9621 = 32 × 10691

Prime Factorization of 9641

Prime factors of 9641 are 31, 311. Prime factorization of 9641 in exponential form is:

9641 = 311 × 3111

Now multiplying the highest exponent prime factors to calculate the LCM of 9621 and 9641.

LCM(9621,9641) = 32 × 10691 × 311 × 3111
LCM(9621,9641) = 92756061