GCF and LCM Calculator Logo

What is the Least Common Multiple of 22568 and 22585?

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 22568 and 22585 is 509698280.

LCM(22568,22585) = 509698280

LCM Calculator and
and

Least Common Multiple of 22568 and 22585 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22568 and 22585, than apply into the LCM equation.

GCF(22568,22585) = 1
LCM(22568,22585) = ( 22568 × 22585) / 1
LCM(22568,22585) = 509698280 / 1
LCM(22568,22585) = 509698280

Least Common Multiple (LCM) of 22568 and 22585 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22568 and 22585. First we will calculate the prime factors of 22568 and 22585.

Prime Factorization of 22568

Prime factors of 22568 are 2, 7, 13, 31. Prime factorization of 22568 in exponential form is:

22568 = 23 × 71 × 131 × 311

Prime Factorization of 22585

Prime factors of 22585 are 5, 4517. Prime factorization of 22585 in exponential form is:

22585 = 51 × 45171

Now multiplying the highest exponent prime factors to calculate the LCM of 22568 and 22585.

LCM(22568,22585) = 23 × 71 × 131 × 311 × 51 × 45171
LCM(22568,22585) = 509698280