What is the Least Common Multiple of 54878 and 54882?

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 54878 and 54882 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54878 and 54882, than apply into the LCM equation.

GCF(54878,54882) = 2
LCM(54878,54882) = ( 54878 × 54882) / 2
LCM(54878,54882) = 3011814396 / 2
LCM(54878,54882) = 1505907198

Least Common Multiple (LCM) of 54878 and 54882 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54878 and 54882. First we will calculate the prime factors of 54878 and 54882.

Prime Factorization of 54878

Prime Factorization of 54882

Now multiplying the highest exponent prime factors to calculate the LCM of 54878 and 54882.

LCM(54878,54882) = 2¹ × 23¹ × 1193¹ × 3² × 3049¹
LCM(54878,54882) = 1505907198