What is the Least Common Multiple of 23133 and 23139?

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 23133 and 23139 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 23133 and 23139, than apply into the LCM equation.

GCF(23133,23139) = 3
LCM(23133,23139) = ( 23133 × 23139) / 3
LCM(23133,23139) = 535274487 / 3
LCM(23133,23139) = 178424829

Least Common Multiple (LCM) of 23133 and 23139 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 23133 and 23139. First we will calculate the prime factors of 23133 and 23139.

Prime Factorization of 23133

Prime Factorization of 23139

Now multiplying the highest exponent prime factors to calculate the LCM of 23133 and 23139.

LCM(23133,23139) = 3³ × 11¹ × 701¹ × 857¹
LCM(23133,23139) = 178424829