What is the Least Common Multiple of 79287 and 79306?

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 79287 and 79306 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79287 and 79306, than apply into the LCM equation.

GCF(79287,79306) = 19
LCM(79287,79306) = ( 79287 × 79306) / 19
LCM(79287,79306) = 6287934822 / 19
LCM(79287,79306) = 330943938

Least Common Multiple (LCM) of 79287 and 79306 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79287 and 79306. First we will calculate the prime factors of 79287 and 79306.

Prime Factorization of 79287

Prime Factorization of 79306

Now multiplying the highest exponent prime factors to calculate the LCM of 79287 and 79306.

LCM(79287,79306) = 3¹ × 13¹ × 19¹ × 107¹ × 2¹ × 2087¹
LCM(79287,79306) = 330943938