What is the Least Common Multiple of 54813 and 54831?

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 54813 and 54831 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54813 and 54831, than apply into the LCM equation.

GCF(54813,54831) = 3
LCM(54813,54831) = ( 54813 × 54831) / 3
LCM(54813,54831) = 3005451603 / 3
LCM(54813,54831) = 1001817201

Least Common Multiple (LCM) of 54813 and 54831 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54813 and 54831. First we will calculate the prime factors of 54813 and 54831.

Prime Factorization of 54813

Prime Factorization of 54831

Now multiplying the highest exponent prime factors to calculate the LCM of 54813 and 54831.

LCM(54813,54831) = 3¹ × 11² × 151¹ × 7² × 373¹
LCM(54813,54831) = 1001817201