What is the Least Common Multiple of 79941 and 79947?

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 79941 and 79947 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79941 and 79947, than apply into the LCM equation.

GCF(79941,79947) = 3
LCM(79941,79947) = ( 79941 × 79947) / 3
LCM(79941,79947) = 6391043127 / 3
LCM(79941,79947) = 2130347709

Least Common Multiple (LCM) of 79941 and 79947 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79941 and 79947. First we will calculate the prime factors of 79941 and 79947.

Prime Factorization of 79941

Prime Factorization of 79947

Now multiplying the highest exponent prime factors to calculate the LCM of 79941 and 79947.

LCM(79941,79947) = 3⁵ × 26647¹ × 7¹ × 47¹
LCM(79941,79947) = 2130347709