What is the Least Common Multiple of 97178 and 97192?

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 97178 and 97192 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97178 and 97192, than apply into the LCM equation.

GCF(97178,97192) = 2
LCM(97178,97192) = ( 97178 × 97192) / 2
LCM(97178,97192) = 9444924176 / 2
LCM(97178,97192) = 4722462088

Least Common Multiple (LCM) of 97178 and 97192 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97178 and 97192. First we will calculate the prime factors of 97178 and 97192.

Prime Factorization of 97178

Prime Factorization of 97192

Now multiplying the highest exponent prime factors to calculate the LCM of 97178 and 97192.

LCM(97178,97192) = 2³ × 48589¹ × 12149¹
LCM(97178,97192) = 4722462088