GCF and LCM Calculator Logo

What is the Least Common Multiple of 80573 and 80589?

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 80573 and 80589 is 6493297497.

LCM(80573,80589) = 6493297497

LCM Calculator and
and

Least Common Multiple of 80573 and 80589 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80573 and 80589, than apply into the LCM equation.

GCF(80573,80589) = 1
LCM(80573,80589) = ( 80573 × 80589) / 1
LCM(80573,80589) = 6493297497 / 1
LCM(80573,80589) = 6493297497

Least Common Multiple (LCM) of 80573 and 80589 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80573 and 80589. First we will calculate the prime factors of 80573 and 80589.

Prime Factorization of 80573

Prime factors of 80573 are 197, 409. Prime factorization of 80573 in exponential form is:

80573 = 1971 × 4091

Prime Factorization of 80589

Prime factors of 80589 are 3, 26863. Prime factorization of 80589 in exponential form is:

80589 = 31 × 268631

Now multiplying the highest exponent prime factors to calculate the LCM of 80573 and 80589.

LCM(80573,80589) = 1971 × 4091 × 31 × 268631
LCM(80573,80589) = 6493297497