What is the Least Common Multiple of 16623 and 16631?

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 16623 and 16631 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16623 and 16631, than apply into the LCM equation.

GCF(16623,16631) = 1
LCM(16623,16631) = ( 16623 × 16631) / 1
LCM(16623,16631) = 276457113 / 1
LCM(16623,16631) = 276457113

Least Common Multiple (LCM) of 16623 and 16631 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16623 and 16631. First we will calculate the prime factors of 16623 and 16631.

Prime Factorization of 16623

Prime Factorization of 16631

Now multiplying the highest exponent prime factors to calculate the LCM of 16623 and 16631.

LCM(16623,16631) = 3² × 1847¹ × 16631¹
LCM(16623,16631) = 276457113