GCF and LCM Calculator Logo

What is the Least Common Multiple of 4504 and 4515?

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 4504 and 4515 is 20335560.

LCM(4504,4515) = 20335560

LCM Calculator and
and

Least Common Multiple of 4504 and 4515 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4504 and 4515, than apply into the LCM equation.

GCF(4504,4515) = 1
LCM(4504,4515) = ( 4504 × 4515) / 1
LCM(4504,4515) = 20335560 / 1
LCM(4504,4515) = 20335560

Least Common Multiple (LCM) of 4504 and 4515 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4504 and 4515. First we will calculate the prime factors of 4504 and 4515.

Prime Factorization of 4504

Prime factors of 4504 are 2, 563. Prime factorization of 4504 in exponential form is:

4504 = 23 × 5631

Prime Factorization of 4515

Prime factors of 4515 are 3, 5, 7, 43. Prime factorization of 4515 in exponential form is:

4515 = 31 × 51 × 71 × 431

Now multiplying the highest exponent prime factors to calculate the LCM of 4504 and 4515.

LCM(4504,4515) = 23 × 5631 × 31 × 51 × 71 × 431
LCM(4504,4515) = 20335560