What is the Least Common Multiple of 24480 and 24495?

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 24480 and 24495 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 24480 and 24495, than apply into the LCM equation.

GCF(24480,24495) = 15
LCM(24480,24495) = ( 24480 × 24495) / 15
LCM(24480,24495) = 599637600 / 15
LCM(24480,24495) = 39975840

Least Common Multiple (LCM) of 24480 and 24495 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 24480 and 24495. First we will calculate the prime factors of 24480 and 24495.

Prime Factorization of 24480

Prime Factorization of 24495

Now multiplying the highest exponent prime factors to calculate the LCM of 24480 and 24495.

LCM(24480,24495) = 2⁵ × 3² × 5¹ × 17¹ × 23¹ × 71¹
LCM(24480,24495) = 39975840