What is the Least Common Multiple of 5978 and 5993?

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 5978 and 5993 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5978 and 5993, than apply into the LCM equation.

GCF(5978,5993) = 1
LCM(5978,5993) = ( 5978 × 5993) / 1
LCM(5978,5993) = 35826154 / 1
LCM(5978,5993) = 35826154

Least Common Multiple (LCM) of 5978 and 5993 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5978 and 5993. First we will calculate the prime factors of 5978 and 5993.

Prime Factorization of 5978

Prime Factorization of 5993

Now multiplying the highest exponent prime factors to calculate the LCM of 5978 and 5993.

LCM(5978,5993) = 2¹ × 7² × 61¹ × 13¹ × 461¹
LCM(5978,5993) = 35826154