GCF and LCM Calculator Logo

What is the Least Common Multiple of 54139 and 54155?

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 54139 and 54155 is 2931897545.

LCM(54139,54155) = 2931897545

LCM Calculator and
and

Least Common Multiple of 54139 and 54155 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54139 and 54155, than apply into the LCM equation.

GCF(54139,54155) = 1
LCM(54139,54155) = ( 54139 × 54155) / 1
LCM(54139,54155) = 2931897545 / 1
LCM(54139,54155) = 2931897545

Least Common Multiple (LCM) of 54139 and 54155 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54139 and 54155. First we will calculate the prime factors of 54139 and 54155.

Prime Factorization of 54139

Prime factors of 54139 are 54139. Prime factorization of 54139 in exponential form is:

54139 = 541391

Prime Factorization of 54155

Prime factors of 54155 are 5, 10831. Prime factorization of 54155 in exponential form is:

54155 = 51 × 108311

Now multiplying the highest exponent prime factors to calculate the LCM of 54139 and 54155.

LCM(54139,54155) = 541391 × 51 × 108311
LCM(54139,54155) = 2931897545