What is the Least Common Multiple of 30971 and 30979?

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 30971 and 30979 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30971 and 30979, than apply into the LCM equation.

GCF(30971,30979) = 1
LCM(30971,30979) = ( 30971 × 30979) / 1
LCM(30971,30979) = 959450609 / 1
LCM(30971,30979) = 959450609

Least Common Multiple (LCM) of 30971 and 30979 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30971 and 30979. First we will calculate the prime factors of 30971 and 30979.

Prime Factorization of 30971

Prime Factorization of 30979

Now multiplying the highest exponent prime factors to calculate the LCM of 30971 and 30979.

LCM(30971,30979) = 30971¹ × 13¹ × 2383¹
LCM(30971,30979) = 959450609