What is the Least Common Multiple of 91315 and 91324?

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 91315 and 91324 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91315 and 91324, than apply into the LCM equation.

GCF(91315,91324) = 1
LCM(91315,91324) = ( 91315 × 91324) / 1
LCM(91315,91324) = 8339251060 / 1
LCM(91315,91324) = 8339251060

Least Common Multiple (LCM) of 91315 and 91324 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91315 and 91324. First we will calculate the prime factors of 91315 and 91324.

Prime Factorization of 91315

Prime Factorization of 91324

Now multiplying the highest exponent prime factors to calculate the LCM of 91315 and 91324.

LCM(91315,91324) = 5¹ × 7¹ × 2609¹ × 2² × 17² × 79¹
LCM(91315,91324) = 8339251060