What is the Least Common Multiple of 22912 and 22921?

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 22912 and 22921 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22912 and 22921, than apply into the LCM equation.

GCF(22912,22921) = 1
LCM(22912,22921) = ( 22912 × 22921) / 1
LCM(22912,22921) = 525165952 / 1
LCM(22912,22921) = 525165952

Least Common Multiple (LCM) of 22912 and 22921 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22912 and 22921. First we will calculate the prime factors of 22912 and 22921.

Prime Factorization of 22912

Prime Factorization of 22921

Now multiplying the highest exponent prime factors to calculate the LCM of 22912 and 22921.

LCM(22912,22921) = 2⁷ × 179¹ × 22921¹
LCM(22912,22921) = 525165952