What is the Least Common Multiple of 97102 and 97108?

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 97102 and 97108 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97102 and 97108, than apply into the LCM equation.

GCF(97102,97108) = 2
LCM(97102,97108) = ( 97102 × 97108) / 2
LCM(97102,97108) = 9429381016 / 2
LCM(97102,97108) = 4714690508

Least Common Multiple (LCM) of 97102 and 97108 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97102 and 97108. First we will calculate the prime factors of 97102 and 97108.

Prime Factorization of 97102

Prime Factorization of 97108

Now multiplying the highest exponent prime factors to calculate the LCM of 97102 and 97108.

LCM(97102,97108) = 2² × 47¹ × 1033¹ × 11¹ × 2207¹
LCM(97102,97108) = 4714690508