What is the Least Common Multiple of 31092 and 31104?

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 31092 and 31104 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31092 and 31104, than apply into the LCM equation.

GCF(31092,31104) = 12
LCM(31092,31104) = ( 31092 × 31104) / 12
LCM(31092,31104) = 967085568 / 12
LCM(31092,31104) = 80590464

Least Common Multiple (LCM) of 31092 and 31104 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31092 and 31104. First we will calculate the prime factors of 31092 and 31104.

Prime Factorization of 31092

Prime Factorization of 31104

Now multiplying the highest exponent prime factors to calculate the LCM of 31092 and 31104.

LCM(31092,31104) = 2⁷ × 3⁵ × 2591¹
LCM(31092,31104) = 80590464