What is the Least Common Multiple of 54100 and 54105?

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 54100 and 54105 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54100 and 54105, than apply into the LCM equation.

GCF(54100,54105) = 5
LCM(54100,54105) = ( 54100 × 54105) / 5
LCM(54100,54105) = 2927080500 / 5
LCM(54100,54105) = 585416100

Least Common Multiple (LCM) of 54100 and 54105 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54100 and 54105. First we will calculate the prime factors of 54100 and 54105.

Prime Factorization of 54100

Prime Factorization of 54105

Now multiplying the highest exponent prime factors to calculate the LCM of 54100 and 54105.

LCM(54100,54105) = 2² × 5² × 541¹ × 3¹ × 3607¹
LCM(54100,54105) = 585416100