What is the Least Common Multiple of 54273 and 54289?

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 54273 and 54289 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54273 and 54289, than apply into the LCM equation.

GCF(54273,54289) = 1
LCM(54273,54289) = ( 54273 × 54289) / 1
LCM(54273,54289) = 2946426897 / 1
LCM(54273,54289) = 2946426897

Least Common Multiple (LCM) of 54273 and 54289 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54273 and 54289. First we will calculate the prime factors of 54273 and 54289.

Prime Factorization of 54273

Prime Factorization of 54289

Now multiplying the highest exponent prime factors to calculate the LCM of 54273 and 54289.

LCM(54273,54289) = 3¹ × 79¹ × 229¹ × 233²
LCM(54273,54289) = 2946426897