What is the Least Common Multiple of 51468 and 51487?

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 51468 and 51487 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51468 and 51487, than apply into the LCM equation.

GCF(51468,51487) = 1
LCM(51468,51487) = ( 51468 × 51487) / 1
LCM(51468,51487) = 2649932916 / 1
LCM(51468,51487) = 2649932916

Least Common Multiple (LCM) of 51468 and 51487 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51468 and 51487. First we will calculate the prime factors of 51468 and 51487.

Prime Factorization of 51468

Prime Factorization of 51487

Now multiplying the highest exponent prime factors to calculate the LCM of 51468 and 51487.

LCM(51468,51487) = 2² × 3¹ × 4289¹ × 51487¹
LCM(51468,51487) = 2649932916