What is the Least Common Multiple of 97316 and 97330?

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 97316 and 97330 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97316 and 97330, than apply into the LCM equation.

GCF(97316,97330) = 2
LCM(97316,97330) = ( 97316 × 97330) / 2
LCM(97316,97330) = 9471766280 / 2
LCM(97316,97330) = 4735883140

Least Common Multiple (LCM) of 97316 and 97330 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97316 and 97330. First we will calculate the prime factors of 97316 and 97330.

Prime Factorization of 97316

Prime Factorization of 97330

Now multiplying the highest exponent prime factors to calculate the LCM of 97316 and 97330.

LCM(97316,97330) = 2² × 24329¹ × 5¹ × 9733¹
LCM(97316,97330) = 4735883140