What is the Least Common Multiple of 60721 and 60730?

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 60721 and 60730 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60721 and 60730, than apply into the LCM equation.

GCF(60721,60730) = 1
LCM(60721,60730) = ( 60721 × 60730) / 1
LCM(60721,60730) = 3687586330 / 1
LCM(60721,60730) = 3687586330

Least Common Multiple (LCM) of 60721 and 60730 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60721 and 60730. First we will calculate the prime factors of 60721 and 60730.

Prime Factorization of 60721

Prime Factorization of 60730

Now multiplying the highest exponent prime factors to calculate the LCM of 60721 and 60730.

LCM(60721,60730) = 41¹ × 1481¹ × 2¹ × 5¹ × 6073¹
LCM(60721,60730) = 3687586330