What is the Least Common Multiple of 90917 and 90922?

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 90917 and 90922 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90917 and 90922, than apply into the LCM equation.

GCF(90917,90922) = 1
LCM(90917,90922) = ( 90917 × 90922) / 1
LCM(90917,90922) = 8266355474 / 1
LCM(90917,90922) = 8266355474

Least Common Multiple (LCM) of 90917 and 90922 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90917 and 90922. First we will calculate the prime factors of 90917 and 90922.

Prime Factorization of 90917

Prime Factorization of 90922

Now multiplying the highest exponent prime factors to calculate the LCM of 90917 and 90922.

LCM(90917,90922) = 90917¹ × 2¹ × 13² × 269¹
LCM(90917,90922) = 8266355474