GCF and LCM Calculator Logo

What is the Least Common Multiple of 28246 and 28266?

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 28246 and 28266 is 399200718.

LCM(28246,28266) = 399200718

LCM Calculator and
and

Least Common Multiple of 28246 and 28266 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28246 and 28266, than apply into the LCM equation.

GCF(28246,28266) = 2
LCM(28246,28266) = ( 28246 × 28266) / 2
LCM(28246,28266) = 798401436 / 2
LCM(28246,28266) = 399200718

Least Common Multiple (LCM) of 28246 and 28266 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28246 and 28266. First we will calculate the prime factors of 28246 and 28266.

Prime Factorization of 28246

Prime factors of 28246 are 2, 29, 487. Prime factorization of 28246 in exponential form is:

28246 = 21 × 291 × 4871

Prime Factorization of 28266

Prime factors of 28266 are 2, 3, 7, 673. Prime factorization of 28266 in exponential form is:

28266 = 21 × 31 × 71 × 6731

Now multiplying the highest exponent prime factors to calculate the LCM of 28246 and 28266.

LCM(28246,28266) = 21 × 291 × 4871 × 31 × 71 × 6731
LCM(28246,28266) = 399200718