What is the Least Common Multiple of 8912 and 8922?

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 8912 and 8922 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8912 and 8922, than apply into the LCM equation.

GCF(8912,8922) = 2
LCM(8912,8922) = ( 8912 × 8922) / 2
LCM(8912,8922) = 79512864 / 2
LCM(8912,8922) = 39756432

Least Common Multiple (LCM) of 8912 and 8922 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8912 and 8922. First we will calculate the prime factors of 8912 and 8922.

Prime Factorization of 8912

Prime Factorization of 8922

Now multiplying the highest exponent prime factors to calculate the LCM of 8912 and 8922.

LCM(8912,8922) = 2⁴ × 557¹ × 3¹ × 1487¹
LCM(8912,8922) = 39756432