GCF and LCM Calculator Logo

What is the Least Common Multiple of 28862 and 28866?

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 28862 and 28866 is 416565246.

LCM(28862,28866) = 416565246

LCM Calculator and
and

Least Common Multiple of 28862 and 28866 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28862 and 28866, than apply into the LCM equation.

GCF(28862,28866) = 2
LCM(28862,28866) = ( 28862 × 28866) / 2
LCM(28862,28866) = 833130492 / 2
LCM(28862,28866) = 416565246

Least Common Multiple (LCM) of 28862 and 28866 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28862 and 28866. First we will calculate the prime factors of 28862 and 28866.

Prime Factorization of 28862

Prime factors of 28862 are 2, 14431. Prime factorization of 28862 in exponential form is:

28862 = 21 × 144311

Prime Factorization of 28866

Prime factors of 28866 are 2, 3, 17, 283. Prime factorization of 28866 in exponential form is:

28866 = 21 × 31 × 171 × 2831

Now multiplying the highest exponent prime factors to calculate the LCM of 28862 and 28866.

LCM(28862,28866) = 21 × 144311 × 31 × 171 × 2831
LCM(28862,28866) = 416565246