What is the Least Common Multiple of 60603 and 60615?

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 60603 and 60615 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60603 and 60615, than apply into the LCM equation.

GCF(60603,60615) = 3
LCM(60603,60615) = ( 60603 × 60615) / 3
LCM(60603,60615) = 3673450845 / 3
LCM(60603,60615) = 1224483615

Least Common Multiple (LCM) of 60603 and 60615 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60603 and 60615. First we will calculate the prime factors of 60603 and 60615.

Prime Factorization of 60603

Prime Factorization of 60615

Now multiplying the highest exponent prime factors to calculate the LCM of 60603 and 60615.

LCM(60603,60615) = 3³ × 20201¹ × 5¹ × 449¹
LCM(60603,60615) = 1224483615