What is the Least Common Multiple of 54440 and 54459?

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 54440 and 54459 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54440 and 54459, than apply into the LCM equation.

GCF(54440,54459) = 1
LCM(54440,54459) = ( 54440 × 54459) / 1
LCM(54440,54459) = 2964747960 / 1
LCM(54440,54459) = 2964747960

Least Common Multiple (LCM) of 54440 and 54459 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54440 and 54459. First we will calculate the prime factors of 54440 and 54459.

Prime Factorization of 54440

Prime Factorization of 54459

Now multiplying the highest exponent prime factors to calculate the LCM of 54440 and 54459.

LCM(54440,54459) = 2³ × 5¹ × 1361¹ × 3³ × 2017¹
LCM(54440,54459) = 2964747960