GCF and LCM Calculator Logo

What is the Least Common Multiple of 43511 and 43517?

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 43511 and 43517 is 1893468187.

LCM(43511,43517) = 1893468187

LCM Calculator and
and

Least Common Multiple of 43511 and 43517 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43511 and 43517, than apply into the LCM equation.

GCF(43511,43517) = 1
LCM(43511,43517) = ( 43511 × 43517) / 1
LCM(43511,43517) = 1893468187 / 1
LCM(43511,43517) = 1893468187

Least Common Multiple (LCM) of 43511 and 43517 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43511 and 43517. First we will calculate the prime factors of 43511 and 43517.

Prime Factorization of 43511

Prime factors of 43511 are 13, 3347. Prime factorization of 43511 in exponential form is:

43511 = 131 × 33471

Prime Factorization of 43517

Prime factors of 43517 are 43517. Prime factorization of 43517 in exponential form is:

43517 = 435171

Now multiplying the highest exponent prime factors to calculate the LCM of 43511 and 43517.

LCM(43511,43517) = 131 × 33471 × 435171
LCM(43511,43517) = 1893468187