What is the Least Common Multiple of 83621 and 83637?

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 83621 and 83637 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83621 and 83637, than apply into the LCM equation.

GCF(83621,83637) = 1
LCM(83621,83637) = ( 83621 × 83637) / 1
LCM(83621,83637) = 6993809577 / 1
LCM(83621,83637) = 6993809577

Least Common Multiple (LCM) of 83621 and 83637 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83621 and 83637. First we will calculate the prime factors of 83621 and 83637.

Prime Factorization of 83621

Prime Factorization of 83637

Now multiplying the highest exponent prime factors to calculate the LCM of 83621 and 83637.

LCM(83621,83637) = 83621¹ × 3² × 9293¹
LCM(83621,83637) = 6993809577