What is the Least Common Multiple of 18514 and 18528?

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 18514 and 18528 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18514 and 18528, than apply into the LCM equation.

GCF(18514,18528) = 2
LCM(18514,18528) = ( 18514 × 18528) / 2
LCM(18514,18528) = 343027392 / 2
LCM(18514,18528) = 171513696

Least Common Multiple (LCM) of 18514 and 18528 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18514 and 18528. First we will calculate the prime factors of 18514 and 18528.

Prime Factorization of 18514

Prime Factorization of 18528

Now multiplying the highest exponent prime factors to calculate the LCM of 18514 and 18528.

LCM(18514,18528) = 2⁵ × 9257¹ × 3¹ × 193¹
LCM(18514,18528) = 171513696