What is the Least Common Multiple of 89555 and 89569?

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 89555 and 89569 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89555 and 89569, than apply into the LCM equation.

GCF(89555,89569) = 1
LCM(89555,89569) = ( 89555 × 89569) / 1
LCM(89555,89569) = 8021351795 / 1
LCM(89555,89569) = 8021351795

Least Common Multiple (LCM) of 89555 and 89569 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89555 and 89569. First we will calculate the prime factors of 89555 and 89569.

Prime Factorization of 89555

Prime Factorization of 89569

Now multiplying the highest exponent prime factors to calculate the LCM of 89555 and 89569.

LCM(89555,89569) = 5¹ × 17911¹ × 43¹ × 2083¹
LCM(89555,89569) = 8021351795