GCF and LCM Calculator Logo

What is the Least Common Multiple of 15573 and 15593?

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 15573 and 15593 is 242829789.

LCM(15573,15593) = 242829789

LCM Calculator and
and

Least Common Multiple of 15573 and 15593 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15573 and 15593, than apply into the LCM equation.

GCF(15573,15593) = 1
LCM(15573,15593) = ( 15573 × 15593) / 1
LCM(15573,15593) = 242829789 / 1
LCM(15573,15593) = 242829789

Least Common Multiple (LCM) of 15573 and 15593 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 15573 and 15593. First we will calculate the prime factors of 15573 and 15593.

Prime Factorization of 15573

Prime factors of 15573 are 3, 29, 179. Prime factorization of 15573 in exponential form is:

15573 = 31 × 291 × 1791

Prime Factorization of 15593

Prime factors of 15593 are 31, 503. Prime factorization of 15593 in exponential form is:

15593 = 311 × 5031

Now multiplying the highest exponent prime factors to calculate the LCM of 15573 and 15593.

LCM(15573,15593) = 31 × 291 × 1791 × 311 × 5031
LCM(15573,15593) = 242829789