What is the Least Common Multiple of 97158 and 97168?

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 97158 and 97168 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97158 and 97168, than apply into the LCM equation.

GCF(97158,97168) = 2
LCM(97158,97168) = ( 97158 × 97168) / 2
LCM(97158,97168) = 9440648544 / 2
LCM(97158,97168) = 4720324272

Least Common Multiple (LCM) of 97158 and 97168 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97158 and 97168. First we will calculate the prime factors of 97158 and 97168.

Prime Factorization of 97158

Prime Factorization of 97168

Now multiplying the highest exponent prime factors to calculate the LCM of 97158 and 97168.

LCM(97158,97168) = 2⁴ × 3¹ × 16193¹ × 6073¹
LCM(97158,97168) = 4720324272