What is the Least Common Multiple of 79138 and 79150?

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 79138 and 79150 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79138 and 79150, than apply into the LCM equation.

GCF(79138,79150) = 2
LCM(79138,79150) = ( 79138 × 79150) / 2
LCM(79138,79150) = 6263772700 / 2
LCM(79138,79150) = 3131886350

Least Common Multiple (LCM) of 79138 and 79150 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79138 and 79150. First we will calculate the prime factors of 79138 and 79150.

Prime Factorization of 79138

Prime Factorization of 79150

Now multiplying the highest exponent prime factors to calculate the LCM of 79138 and 79150.

LCM(79138,79150) = 2¹ × 39569¹ × 5² × 1583¹
LCM(79138,79150) = 3131886350