What is the Least Common Multiple of 6115 and 6130?

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 6115 and 6130 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6115 and 6130, than apply into the LCM equation.

GCF(6115,6130) = 5
LCM(6115,6130) = ( 6115 × 6130) / 5
LCM(6115,6130) = 37484950 / 5
LCM(6115,6130) = 7496990

Least Common Multiple (LCM) of 6115 and 6130 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6115 and 6130. First we will calculate the prime factors of 6115 and 6130.

Prime Factorization of 6115

Prime Factorization of 6130

Now multiplying the highest exponent prime factors to calculate the LCM of 6115 and 6130.

LCM(6115,6130) = 5¹ × 1223¹ × 2¹ × 613¹
LCM(6115,6130) = 7496990