What is the Least Common Multiple of 72244 and 72252?

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 72244 and 72252 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72244 and 72252, than apply into the LCM equation.

GCF(72244,72252) = 4
LCM(72244,72252) = ( 72244 × 72252) / 4
LCM(72244,72252) = 5219773488 / 4
LCM(72244,72252) = 1304943372

Least Common Multiple (LCM) of 72244 and 72252 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72244 and 72252. First we will calculate the prime factors of 72244 and 72252.

Prime Factorization of 72244

Prime Factorization of 72252

Now multiplying the highest exponent prime factors to calculate the LCM of 72244 and 72252.

LCM(72244,72252) = 2² × 18061¹ × 3⁴ × 223¹
LCM(72244,72252) = 1304943372