What is the Least Common Multiple of 19123 and 19133?

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 19123 and 19133 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19123 and 19133, than apply into the LCM equation.

GCF(19123,19133) = 1
LCM(19123,19133) = ( 19123 × 19133) / 1
LCM(19123,19133) = 365880359 / 1
LCM(19123,19133) = 365880359

Least Common Multiple (LCM) of 19123 and 19133 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19123 and 19133. First we will calculate the prime factors of 19123 and 19133.

Prime Factorization of 19123

Prime Factorization of 19133

Now multiplying the highest exponent prime factors to calculate the LCM of 19123 and 19133.

LCM(19123,19133) = 13¹ × 1471¹ × 19² × 53¹
LCM(19123,19133) = 365880359