What is the Least Common Multiple of 97116 and 97131?

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 97116 and 97131 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97116 and 97131, than apply into the LCM equation.

GCF(97116,97131) = 3
LCM(97116,97131) = ( 97116 × 97131) / 3
LCM(97116,97131) = 9432974196 / 3
LCM(97116,97131) = 3144324732

Least Common Multiple (LCM) of 97116 and 97131 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97116 and 97131. First we will calculate the prime factors of 97116 and 97131.

Prime Factorization of 97116

Prime Factorization of 97131

Now multiplying the highest exponent prime factors to calculate the LCM of 97116 and 97131.

LCM(97116,97131) = 2² × 3¹ × 8093¹ × 32377¹
LCM(97116,97131) = 3144324732