What is the Least Common Multiple of 5985 and 6005?

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 5985 and 6005 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5985 and 6005, than apply into the LCM equation.

GCF(5985,6005) = 5
LCM(5985,6005) = ( 5985 × 6005) / 5
LCM(5985,6005) = 35939925 / 5
LCM(5985,6005) = 7187985

Least Common Multiple (LCM) of 5985 and 6005 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5985 and 6005. First we will calculate the prime factors of 5985 and 6005.

Prime Factorization of 5985

Prime Factorization of 6005

Now multiplying the highest exponent prime factors to calculate the LCM of 5985 and 6005.

LCM(5985,6005) = 3² × 5¹ × 7¹ × 19¹ × 1201¹
LCM(5985,6005) = 7187985