GCF and LCM Calculator Logo

What is the Least Common Multiple of 43081 and 43086?

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 43081 and 43086 is 1856187966.

LCM(43081,43086) = 1856187966

LCM Calculator and
and

Least Common Multiple of 43081 and 43086 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43081 and 43086, than apply into the LCM equation.

GCF(43081,43086) = 1
LCM(43081,43086) = ( 43081 × 43086) / 1
LCM(43081,43086) = 1856187966 / 1
LCM(43081,43086) = 1856187966

Least Common Multiple (LCM) of 43081 and 43086 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43081 and 43086. First we will calculate the prime factors of 43081 and 43086.

Prime Factorization of 43081

Prime factors of 43081 are 67, 643. Prime factorization of 43081 in exponential form is:

43081 = 671 × 6431

Prime Factorization of 43086

Prime factors of 43086 are 2, 3, 43, 167. Prime factorization of 43086 in exponential form is:

43086 = 21 × 31 × 431 × 1671

Now multiplying the highest exponent prime factors to calculate the LCM of 43081 and 43086.

LCM(43081,43086) = 671 × 6431 × 21 × 31 × 431 × 1671
LCM(43081,43086) = 1856187966