GCF and LCM Calculator Logo

What is the Least Common Multiple of 51121 and 51136?

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 51121 and 51136 is 2614123456.

LCM(51121,51136) = 2614123456

LCM Calculator and
and

Least Common Multiple of 51121 and 51136 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51121 and 51136, than apply into the LCM equation.

GCF(51121,51136) = 1
LCM(51121,51136) = ( 51121 × 51136) / 1
LCM(51121,51136) = 2614123456 / 1
LCM(51121,51136) = 2614123456

Least Common Multiple (LCM) of 51121 and 51136 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51121 and 51136. First we will calculate the prime factors of 51121 and 51136.

Prime Factorization of 51121

Prime factors of 51121 are 7, 67, 109. Prime factorization of 51121 in exponential form is:

51121 = 71 × 671 × 1091

Prime Factorization of 51136

Prime factors of 51136 are 2, 17, 47. Prime factorization of 51136 in exponential form is:

51136 = 26 × 171 × 471

Now multiplying the highest exponent prime factors to calculate the LCM of 51121 and 51136.

LCM(51121,51136) = 71 × 671 × 1091 × 26 × 171 × 471
LCM(51121,51136) = 2614123456