What is the Least Common Multiple of 75118 and 75124?

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 75118 and 75124 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75118 and 75124, than apply into the LCM equation.

GCF(75118,75124) = 2
LCM(75118,75124) = ( 75118 × 75124) / 2
LCM(75118,75124) = 5643164632 / 2
LCM(75118,75124) = 2821582316

Least Common Multiple (LCM) of 75118 and 75124 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75118 and 75124. First we will calculate the prime factors of 75118 and 75124.

Prime Factorization of 75118

Prime Factorization of 75124

Now multiplying the highest exponent prime factors to calculate the LCM of 75118 and 75124.

LCM(75118,75124) = 2² × 23² × 71¹ × 7¹ × 2683¹
LCM(75118,75124) = 2821582316