What is the Least Common Multiple of 56481 and 56493?

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 56481 and 56493 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56481 and 56493, than apply into the LCM equation.

GCF(56481,56493) = 3
LCM(56481,56493) = ( 56481 × 56493) / 3
LCM(56481,56493) = 3190781133 / 3
LCM(56481,56493) = 1063593711

Least Common Multiple (LCM) of 56481 and 56493 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56481 and 56493. First we will calculate the prime factors of 56481 and 56493.

Prime Factorization of 56481

Prime Factorization of 56493

Now multiplying the highest exponent prime factors to calculate the LCM of 56481 and 56493.

LCM(56481,56493) = 3² × 67¹ × 281¹ × 6277¹
LCM(56481,56493) = 1063593711