What is the Least Common Multiple of 75264 and 75273?

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 75264 and 75273 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75264 and 75273, than apply into the LCM equation.

GCF(75264,75273) = 3
LCM(75264,75273) = ( 75264 × 75273) / 3
LCM(75264,75273) = 5665347072 / 3
LCM(75264,75273) = 1888449024

Least Common Multiple (LCM) of 75264 and 75273 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75264 and 75273. First we will calculate the prime factors of 75264 and 75273.

Prime Factorization of 75264

Prime Factorization of 75273

Now multiplying the highest exponent prime factors to calculate the LCM of 75264 and 75273.

LCM(75264,75273) = 2⁹ × 3¹ × 7² × 11¹ × 2281¹
LCM(75264,75273) = 1888449024