GCF and LCM Calculator Logo

What is the Least Common Multiple of 22805 and 22818?

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 22805 and 22818 is 520364490.

LCM(22805,22818) = 520364490

LCM Calculator and
and

Least Common Multiple of 22805 and 22818 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22805 and 22818, than apply into the LCM equation.

GCF(22805,22818) = 1
LCM(22805,22818) = ( 22805 × 22818) / 1
LCM(22805,22818) = 520364490 / 1
LCM(22805,22818) = 520364490

Least Common Multiple (LCM) of 22805 and 22818 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22805 and 22818. First we will calculate the prime factors of 22805 and 22818.

Prime Factorization of 22805

Prime factors of 22805 are 5, 4561. Prime factorization of 22805 in exponential form is:

22805 = 51 × 45611

Prime Factorization of 22818

Prime factors of 22818 are 2, 3, 3803. Prime factorization of 22818 in exponential form is:

22818 = 21 × 31 × 38031

Now multiplying the highest exponent prime factors to calculate the LCM of 22805 and 22818.

LCM(22805,22818) = 51 × 45611 × 21 × 31 × 38031
LCM(22805,22818) = 520364490