GCF and LCM Calculator Logo

What is the Least Common Multiple of 28794 and 28814?

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 28794 and 28814 is 414835158.

LCM(28794,28814) = 414835158

LCM Calculator and
and

Least Common Multiple of 28794 and 28814 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28794 and 28814, than apply into the LCM equation.

GCF(28794,28814) = 2
LCM(28794,28814) = ( 28794 × 28814) / 2
LCM(28794,28814) = 829670316 / 2
LCM(28794,28814) = 414835158

Least Common Multiple (LCM) of 28794 and 28814 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28794 and 28814. First we will calculate the prime factors of 28794 and 28814.

Prime Factorization of 28794

Prime factors of 28794 are 2, 3, 4799. Prime factorization of 28794 in exponential form is:

28794 = 21 × 31 × 47991

Prime Factorization of 28814

Prime factors of 28814 are 2, 14407. Prime factorization of 28814 in exponential form is:

28814 = 21 × 144071

Now multiplying the highest exponent prime factors to calculate the LCM of 28794 and 28814.

LCM(28794,28814) = 21 × 31 × 47991 × 144071
LCM(28794,28814) = 414835158