GCF and LCM Calculator Logo

What is the Least Common Multiple of 22243 and 22249?

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 22243 and 22249 is 494884507.

LCM(22243,22249) = 494884507

LCM Calculator and
and

Least Common Multiple of 22243 and 22249 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22243 and 22249, than apply into the LCM equation.

GCF(22243,22249) = 1
LCM(22243,22249) = ( 22243 × 22249) / 1
LCM(22243,22249) = 494884507 / 1
LCM(22243,22249) = 494884507

Least Common Multiple (LCM) of 22243 and 22249 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22243 and 22249. First we will calculate the prime factors of 22243 and 22249.

Prime Factorization of 22243

Prime factors of 22243 are 13, 29, 59. Prime factorization of 22243 in exponential form is:

22243 = 131 × 291 × 591

Prime Factorization of 22249

Prime factors of 22249 are 19, 1171. Prime factorization of 22249 in exponential form is:

22249 = 191 × 11711

Now multiplying the highest exponent prime factors to calculate the LCM of 22243 and 22249.

LCM(22243,22249) = 131 × 291 × 591 × 191 × 11711
LCM(22243,22249) = 494884507