What is the Least Common Multiple of 72616 and 72623?

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 72616 and 72623 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72616 and 72623, than apply into the LCM equation.

GCF(72616,72623) = 1
LCM(72616,72623) = ( 72616 × 72623) / 1
LCM(72616,72623) = 5273591768 / 1
LCM(72616,72623) = 5273591768

Least Common Multiple (LCM) of 72616 and 72623 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72616 and 72623. First we will calculate the prime factors of 72616 and 72623.

Prime Factorization of 72616

Prime Factorization of 72623

Now multiplying the highest exponent prime factors to calculate the LCM of 72616 and 72623.

LCM(72616,72623) = 2³ × 29¹ × 313¹ × 72623¹
LCM(72616,72623) = 5273591768