What is the Least Common Multiple of 92420 and 92436?

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 92420 and 92436 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92420 and 92436, than apply into the LCM equation.

GCF(92420,92436) = 4
LCM(92420,92436) = ( 92420 × 92436) / 4
LCM(92420,92436) = 8542935120 / 4
LCM(92420,92436) = 2135733780

Least Common Multiple (LCM) of 92420 and 92436 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92420 and 92436. First we will calculate the prime factors of 92420 and 92436.

Prime Factorization of 92420

Prime Factorization of 92436

Now multiplying the highest exponent prime factors to calculate the LCM of 92420 and 92436.

LCM(92420,92436) = 2² × 5¹ × 4621¹ × 3¹ × 7703¹
LCM(92420,92436) = 2135733780