GCF and LCM Calculator Logo

What is the Least Common Multiple of 27798 and 27804?

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 27798 and 27804 is 128815932.

LCM(27798,27804) = 128815932

LCM Calculator and
and

Least Common Multiple of 27798 and 27804 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27798 and 27804, than apply into the LCM equation.

GCF(27798,27804) = 6
LCM(27798,27804) = ( 27798 × 27804) / 6
LCM(27798,27804) = 772895592 / 6
LCM(27798,27804) = 128815932

Least Common Multiple (LCM) of 27798 and 27804 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27798 and 27804. First we will calculate the prime factors of 27798 and 27804.

Prime Factorization of 27798

Prime factors of 27798 are 2, 3, 41, 113. Prime factorization of 27798 in exponential form is:

27798 = 21 × 31 × 411 × 1131

Prime Factorization of 27804

Prime factors of 27804 are 2, 3, 7, 331. Prime factorization of 27804 in exponential form is:

27804 = 22 × 31 × 71 × 3311

Now multiplying the highest exponent prime factors to calculate the LCM of 27798 and 27804.

LCM(27798,27804) = 22 × 31 × 411 × 1131 × 71 × 3311
LCM(27798,27804) = 128815932