What is the Least Common Multiple of 72279 and 72292?

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 72279 and 72292 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72279 and 72292, than apply into the LCM equation.

GCF(72279,72292) = 1
LCM(72279,72292) = ( 72279 × 72292) / 1
LCM(72279,72292) = 5225193468 / 1
LCM(72279,72292) = 5225193468

Least Common Multiple (LCM) of 72279 and 72292 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72279 and 72292. First we will calculate the prime factors of 72279 and 72292.

Prime Factorization of 72279

Prime Factorization of 72292

Now multiplying the highest exponent prime factors to calculate the LCM of 72279 and 72292.

LCM(72279,72292) = 3³ × 2677¹ × 2² × 11¹ × 31¹ × 53¹
LCM(72279,72292) = 5225193468