GCF and LCM Calculator Logo

What is the Least Common Multiple of 51788 and 51805?

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 51788 and 51805 is 2682877340.

LCM(51788,51805) = 2682877340

LCM Calculator and
and

Least Common Multiple of 51788 and 51805 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51788 and 51805, than apply into the LCM equation.

GCF(51788,51805) = 1
LCM(51788,51805) = ( 51788 × 51805) / 1
LCM(51788,51805) = 2682877340 / 1
LCM(51788,51805) = 2682877340

Least Common Multiple (LCM) of 51788 and 51805 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51788 and 51805. First we will calculate the prime factors of 51788 and 51805.

Prime Factorization of 51788

Prime factors of 51788 are 2, 11, 107. Prime factorization of 51788 in exponential form is:

51788 = 22 × 112 × 1071

Prime Factorization of 51805

Prime factors of 51805 are 5, 13, 797. Prime factorization of 51805 in exponential form is:

51805 = 51 × 131 × 7971

Now multiplying the highest exponent prime factors to calculate the LCM of 51788 and 51805.

LCM(51788,51805) = 22 × 112 × 1071 × 51 × 131 × 7971
LCM(51788,51805) = 2682877340