GCF and LCM Calculator Logo

What is the Least Common Multiple of 53573 and 53580?

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 53573 and 53580 is 2870441340.

LCM(53573,53580) = 2870441340

LCM Calculator and
and

Least Common Multiple of 53573 and 53580 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53573 and 53580, than apply into the LCM equation.

GCF(53573,53580) = 1
LCM(53573,53580) = ( 53573 × 53580) / 1
LCM(53573,53580) = 2870441340 / 1
LCM(53573,53580) = 2870441340

Least Common Multiple (LCM) of 53573 and 53580 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53573 and 53580. First we will calculate the prime factors of 53573 and 53580.

Prime Factorization of 53573

Prime factors of 53573 are 13, 317. Prime factorization of 53573 in exponential form is:

53573 = 132 × 3171

Prime Factorization of 53580

Prime factors of 53580 are 2, 3, 5, 19, 47. Prime factorization of 53580 in exponential form is:

53580 = 22 × 31 × 51 × 191 × 471

Now multiplying the highest exponent prime factors to calculate the LCM of 53573 and 53580.

LCM(53573,53580) = 132 × 3171 × 22 × 31 × 51 × 191 × 471
LCM(53573,53580) = 2870441340