What is the Least Common Multiple of 90433 and 90443?

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 90433 and 90443 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90433 and 90443, than apply into the LCM equation.

GCF(90433,90443) = 1
LCM(90433,90443) = ( 90433 × 90443) / 1
LCM(90433,90443) = 8179031819 / 1
LCM(90433,90443) = 8179031819

Least Common Multiple (LCM) of 90433 and 90443 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90433 and 90443. First we will calculate the prime factors of 90433 and 90443.

Prime Factorization of 90433

Prime Factorization of 90443

Now multiplying the highest exponent prime factors to calculate the LCM of 90433 and 90443.

LCM(90433,90443) = 7¹ × 12919¹ × 149¹ × 607¹
LCM(90433,90443) = 8179031819