What is the Least Common Multiple of 10615 and 10619?

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 10615 and 10619 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10615 and 10619, than apply into the LCM equation.

GCF(10615,10619) = 1
LCM(10615,10619) = ( 10615 × 10619) / 1
LCM(10615,10619) = 112720685 / 1
LCM(10615,10619) = 112720685

Least Common Multiple (LCM) of 10615 and 10619 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10615 and 10619. First we will calculate the prime factors of 10615 and 10619.

Prime Factorization of 10615

Prime Factorization of 10619

Now multiplying the highest exponent prime factors to calculate the LCM of 10615 and 10619.

LCM(10615,10619) = 5¹ × 11¹ × 193¹ × 7¹ × 37¹ × 41¹
LCM(10615,10619) = 112720685