What is the Least Common Multiple of 75081 and 75087?

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 75081 and 75087 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75081 and 75087, than apply into the LCM equation.

GCF(75081,75087) = 3
LCM(75081,75087) = ( 75081 × 75087) / 3
LCM(75081,75087) = 5637607047 / 3
LCM(75081,75087) = 1879202349

Least Common Multiple (LCM) of 75081 and 75087 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75081 and 75087. First we will calculate the prime factors of 75081 and 75087.

Prime Factorization of 75081

Prime Factorization of 75087

Now multiplying the highest exponent prime factors to calculate the LCM of 75081 and 75087.

LCM(75081,75087) = 3⁶ × 29¹ × 863¹ × 103¹
LCM(75081,75087) = 1879202349