What is the Least Common Multiple of 40574 and 40594?

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 40574 and 40594 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40574 and 40594, than apply into the LCM equation.

GCF(40574,40594) = 2
LCM(40574,40594) = ( 40574 × 40594) / 2
LCM(40574,40594) = 1647060956 / 2
LCM(40574,40594) = 823530478

Least Common Multiple (LCM) of 40574 and 40594 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40574 and 40594. First we will calculate the prime factors of 40574 and 40594.

Prime Factorization of 40574

Prime Factorization of 40594

Now multiplying the highest exponent prime factors to calculate the LCM of 40574 and 40594.

LCM(40574,40594) = 2¹ × 20287¹ × 20297¹
LCM(40574,40594) = 823530478