What is the Least Common Multiple of 19009 and 19022?

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 19009 and 19022 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19009 and 19022, than apply into the LCM equation.

GCF(19009,19022) = 1
LCM(19009,19022) = ( 19009 × 19022) / 1
LCM(19009,19022) = 361589198 / 1
LCM(19009,19022) = 361589198

Least Common Multiple (LCM) of 19009 and 19022 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19009 and 19022. First we will calculate the prime factors of 19009 and 19022.

Prime Factorization of 19009

Prime Factorization of 19022

Now multiplying the highest exponent prime factors to calculate the LCM of 19009 and 19022.

LCM(19009,19022) = 19009¹ × 2¹ × 9511¹
LCM(19009,19022) = 361589198