What is the Least Common Multiple of 89623 and 89639?

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 89623 and 89639 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89623 and 89639, than apply into the LCM equation.

GCF(89623,89639) = 1
LCM(89623,89639) = ( 89623 × 89639) / 1
LCM(89623,89639) = 8033716097 / 1
LCM(89623,89639) = 8033716097

Least Common Multiple (LCM) of 89623 and 89639 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89623 and 89639. First we will calculate the prime factors of 89623 and 89639.

Prime Factorization of 89623

Prime Factorization of 89639

Now multiplying the highest exponent prime factors to calculate the LCM of 89623 and 89639.

LCM(89623,89639) = 19¹ × 53¹ × 89¹ × 11¹ × 29¹ × 281¹
LCM(89623,89639) = 8033716097