What is the Least Common Multiple of 83100 and 83118?

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 83100 and 83118 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83100 and 83118, than apply into the LCM equation.

GCF(83100,83118) = 6
LCM(83100,83118) = ( 83100 × 83118) / 6
LCM(83100,83118) = 6907105800 / 6
LCM(83100,83118) = 1151184300

Least Common Multiple (LCM) of 83100 and 83118 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83100 and 83118. First we will calculate the prime factors of 83100 and 83118.

Prime Factorization of 83100

Prime Factorization of 83118

Now multiplying the highest exponent prime factors to calculate the LCM of 83100 and 83118.

LCM(83100,83118) = 2² × 3¹ × 5² × 277¹ × 7¹ × 1979¹
LCM(83100,83118) = 1151184300