What is the Least Common Multiple of 90074 and 90087?

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 90074 and 90087 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90074 and 90087, than apply into the LCM equation.

GCF(90074,90087) = 1
LCM(90074,90087) = ( 90074 × 90087) / 1
LCM(90074,90087) = 8114496438 / 1
LCM(90074,90087) = 8114496438

Least Common Multiple (LCM) of 90074 and 90087 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90074 and 90087. First we will calculate the prime factors of 90074 and 90087.

Prime Factorization of 90074

Prime Factorization of 90087

Now multiplying the highest exponent prime factors to calculate the LCM of 90074 and 90087.

LCM(90074,90087) = 2¹ × 29¹ × 1553¹ × 3¹ × 30029¹
LCM(90074,90087) = 8114496438