What is the Least Common Multiple of 89643 and 89659?

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 89643 and 89659 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89643 and 89659, than apply into the LCM equation.

GCF(89643,89659) = 1
LCM(89643,89659) = ( 89643 × 89659) / 1
LCM(89643,89659) = 8037301737 / 1
LCM(89643,89659) = 8037301737

Least Common Multiple (LCM) of 89643 and 89659 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89643 and 89659. First we will calculate the prime factors of 89643 and 89659.

Prime Factorization of 89643

Prime Factorization of 89659

Now multiplying the highest exponent prime factors to calculate the LCM of 89643 and 89659.

LCM(89643,89659) = 3¹ × 29881¹ × 89659¹
LCM(89643,89659) = 8037301737