What is the Least Common Multiple of 54813 and 54819?

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 54819 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 54819, than apply into the LCM equation.

GCF(54813,54819) = 3
LCM(54813,54819) = ( 54813 × 54819) / 3
LCM(54813,54819) = 3004793847 / 3
LCM(54813,54819) = 1001597949

Least Common Multiple (LCM) of 54813 and 54819 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54813 and 54819. First we will calculate the prime factors of 54813 and 54819.

Prime Factorization of 54813

Prime Factorization of 54819

Now multiplying the highest exponent prime factors to calculate the LCM of 54813 and 54819.

LCM(54813,54819) = 3² × 11² × 151¹ × 6091¹
LCM(54813,54819) = 1001597949