What is the Least Common Multiple of 97581 and 97591?

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 97581 and 97591 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97581 and 97591, than apply into the LCM equation.

GCF(97581,97591) = 1
LCM(97581,97591) = ( 97581 × 97591) / 1
LCM(97581,97591) = 9523027371 / 1
LCM(97581,97591) = 9523027371

Least Common Multiple (LCM) of 97581 and 97591 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97581 and 97591. First we will calculate the prime factors of 97581 and 97591.

Prime Factorization of 97581

Prime Factorization of 97591

Now multiplying the highest exponent prime factors to calculate the LCM of 97581 and 97591.

LCM(97581,97591) = 3¹ × 11¹ × 2957¹ × 13¹ × 7507¹
LCM(97581,97591) = 9523027371