What is the Least Common Multiple of 33621 and 33641?

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 33621 and 33641 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33621 and 33641, than apply into the LCM equation.

GCF(33621,33641) = 1
LCM(33621,33641) = ( 33621 × 33641) / 1
LCM(33621,33641) = 1131044061 / 1
LCM(33621,33641) = 1131044061

Least Common Multiple (LCM) of 33621 and 33641 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33621 and 33641. First we will calculate the prime factors of 33621 and 33641.

Prime Factorization of 33621

Prime Factorization of 33641

Now multiplying the highest exponent prime factors to calculate the LCM of 33621 and 33641.

LCM(33621,33641) = 3¹ × 7¹ × 1601¹ × 33641¹
LCM(33621,33641) = 1131044061