What is the Least Common Multiple of 92720 and 92724?

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 92720 and 92724 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92720 and 92724, than apply into the LCM equation.

GCF(92720,92724) = 4
LCM(92720,92724) = ( 92720 × 92724) / 4
LCM(92720,92724) = 8597369280 / 4
LCM(92720,92724) = 2149342320

Least Common Multiple (LCM) of 92720 and 92724 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92720 and 92724. First we will calculate the prime factors of 92720 and 92724.

Prime Factorization of 92720

Prime Factorization of 92724

Now multiplying the highest exponent prime factors to calculate the LCM of 92720 and 92724.

LCM(92720,92724) = 2⁴ × 5¹ × 19¹ × 61¹ × 3¹ × 7727¹
LCM(92720,92724) = 2149342320