GCF and LCM Calculator Logo

What is the Least Common Multiple of 43113 and 43130?

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 43113 and 43130 is 1859463690.

LCM(43113,43130) = 1859463690

LCM Calculator and
and

Least Common Multiple of 43113 and 43130 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43113 and 43130, than apply into the LCM equation.

GCF(43113,43130) = 1
LCM(43113,43130) = ( 43113 × 43130) / 1
LCM(43113,43130) = 1859463690 / 1
LCM(43113,43130) = 1859463690

Least Common Multiple (LCM) of 43113 and 43130 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43113 and 43130. First we will calculate the prime factors of 43113 and 43130.

Prime Factorization of 43113

Prime factors of 43113 are 3, 7, 2053. Prime factorization of 43113 in exponential form is:

43113 = 31 × 71 × 20531

Prime Factorization of 43130

Prime factors of 43130 are 2, 5, 19, 227. Prime factorization of 43130 in exponential form is:

43130 = 21 × 51 × 191 × 2271

Now multiplying the highest exponent prime factors to calculate the LCM of 43113 and 43130.

LCM(43113,43130) = 31 × 71 × 20531 × 21 × 51 × 191 × 2271
LCM(43113,43130) = 1859463690