What is the Least Common Multiple of 54321 and 54327?

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 54321 and 54327 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54321 and 54327, than apply into the LCM equation.

GCF(54321,54327) = 3
LCM(54321,54327) = ( 54321 × 54327) / 3
LCM(54321,54327) = 2951096967 / 3
LCM(54321,54327) = 983698989

Least Common Multiple (LCM) of 54321 and 54327 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54321 and 54327. First we will calculate the prime factors of 54321 and 54327.

Prime Factorization of 54321

Prime Factorization of 54327

Now multiplying the highest exponent prime factors to calculate the LCM of 54321 and 54327.

LCM(54321,54327) = 3¹ × 19¹ × 953¹ × 7¹ × 13¹ × 199¹
LCM(54321,54327) = 983698989