GCF and LCM Calculator Logo

What is the Least Common Multiple of 54243 and 54261?

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 (LCM) of 54243 and 54261 is 327031047.

LCM(54243,54261) = 327031047

LCM Calculator and
and

Least Common Multiple of 54243 and 54261 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54243 and 54261, than apply into the LCM equation.

GCF(54243,54261) = 9
LCM(54243,54261) = ( 54243 × 54261) / 9
LCM(54243,54261) = 2943279423 / 9
LCM(54243,54261) = 327031047

Least Common Multiple (LCM) of 54243 and 54261 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54243 and 54261. First we will calculate the prime factors of 54243 and 54261.

Prime Factorization of 54243

Prime factors of 54243 are 3, 7, 41. Prime factorization of 54243 in exponential form is:

54243 = 33 × 72 × 411

Prime Factorization of 54261

Prime factors of 54261 are 3, 6029. Prime factorization of 54261 in exponential form is:

54261 = 32 × 60291

Now multiplying the highest exponent prime factors to calculate the LCM of 54243 and 54261.

LCM(54243,54261) = 33 × 72 × 411 × 60291
LCM(54243,54261) = 327031047