What is the Least Common Multiple of 72536 and 72555?

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 72536 and 72555 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72536 and 72555, than apply into the LCM equation.

GCF(72536,72555) = 1
LCM(72536,72555) = ( 72536 × 72555) / 1
LCM(72536,72555) = 5262849480 / 1
LCM(72536,72555) = 5262849480

Least Common Multiple (LCM) of 72536 and 72555 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72536 and 72555. First we will calculate the prime factors of 72536 and 72555.

Prime Factorization of 72536

Prime Factorization of 72555

Now multiplying the highest exponent prime factors to calculate the LCM of 72536 and 72555.

LCM(72536,72555) = 2³ × 9067¹ × 3¹ × 5¹ × 7¹ × 691¹
LCM(72536,72555) = 5262849480