What is the Least Common Multiple of 93418 and 93428?

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 93418 and 93428 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93418 and 93428, than apply into the LCM equation.

GCF(93418,93428) = 2
LCM(93418,93428) = ( 93418 × 93428) / 2
LCM(93418,93428) = 8727856904 / 2
LCM(93418,93428) = 4363928452

Least Common Multiple (LCM) of 93418 and 93428 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93418 and 93428. First we will calculate the prime factors of 93418 and 93428.

Prime Factorization of 93418

Prime Factorization of 93428

Now multiplying the highest exponent prime factors to calculate the LCM of 93418 and 93428.

LCM(93418,93428) = 2² × 13¹ × 3593¹ × 23357¹
LCM(93418,93428) = 4363928452