What is the Least Common Multiple of 15123 and 15133?

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 15123 and 15133 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15123 and 15133, than apply into the LCM equation.

GCF(15123,15133) = 1
LCM(15123,15133) = ( 15123 × 15133) / 1
LCM(15123,15133) = 228856359 / 1
LCM(15123,15133) = 228856359

Least Common Multiple (LCM) of 15123 and 15133 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 15123 and 15133. First we will calculate the prime factors of 15123 and 15133.

Prime Factorization of 15123

Prime Factorization of 15133

Now multiplying the highest exponent prime factors to calculate the LCM of 15123 and 15133.

LCM(15123,15133) = 3¹ × 71² × 37¹ × 409¹
LCM(15123,15133) = 228856359