What is the Least Common Multiple of 75126 and 75132?

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 75126 and 75132 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75126 and 75132, than apply into the LCM equation.

GCF(75126,75132) = 6
LCM(75126,75132) = ( 75126 × 75132) / 6
LCM(75126,75132) = 5644366632 / 6
LCM(75126,75132) = 940727772

Least Common Multiple (LCM) of 75126 and 75132 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75126 and 75132. First we will calculate the prime factors of 75126 and 75132.

Prime Factorization of 75126

Prime Factorization of 75132

Now multiplying the highest exponent prime factors to calculate the LCM of 75126 and 75132.

LCM(75126,75132) = 2² × 3² × 19¹ × 659¹ × 2087¹
LCM(75126,75132) = 940727772