What is the Least Common Multiple of 97331 and 97345?

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 97331 and 97345 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97331 and 97345, than apply into the LCM equation.

GCF(97331,97345) = 1
LCM(97331,97345) = ( 97331 × 97345) / 1
LCM(97331,97345) = 9474686195 / 1
LCM(97331,97345) = 9474686195

Least Common Multiple (LCM) of 97331 and 97345 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97331 and 97345. First we will calculate the prime factors of 97331 and 97345.

Prime Factorization of 97331

Prime Factorization of 97345

Now multiplying the highest exponent prime factors to calculate the LCM of 97331 and 97345.

LCM(97331,97345) = 13¹ × 7487¹ × 5¹ × 19469¹
LCM(97331,97345) = 9474686195