What is the Least Common Multiple of 40947 and 40959?

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 40947 and 40959 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40947 and 40959, than apply into the LCM equation.

GCF(40947,40959) = 3
LCM(40947,40959) = ( 40947 × 40959) / 3
LCM(40947,40959) = 1677148173 / 3
LCM(40947,40959) = 559049391

Least Common Multiple (LCM) of 40947 and 40959 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40947 and 40959. First we will calculate the prime factors of 40947 and 40959.

Prime Factorization of 40947

Prime Factorization of 40959

Now multiplying the highest exponent prime factors to calculate the LCM of 40947 and 40959.

LCM(40947,40959) = 3³ × 13649¹ × 37¹ × 41¹
LCM(40947,40959) = 559049391