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What is the Least Common Multiple of 43091 and 43107?

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 43091 and 43107 is 1857523737.

LCM(43091,43107) = 1857523737

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Least Common Multiple of 43091 and 43107 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43091 and 43107, than apply into the LCM equation.

GCF(43091,43107) = 1
LCM(43091,43107) = ( 43091 × 43107) / 1
LCM(43091,43107) = 1857523737 / 1
LCM(43091,43107) = 1857523737

Least Common Multiple (LCM) of 43091 and 43107 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43091 and 43107. First we will calculate the prime factors of 43091 and 43107.

Prime Factorization of 43091

Prime factors of 43091 are 41, 1051. Prime factorization of 43091 in exponential form is:

43091 = 411 × 10511

Prime Factorization of 43107

Prime factors of 43107 are 3, 14369. Prime factorization of 43107 in exponential form is:

43107 = 31 × 143691

Now multiplying the highest exponent prime factors to calculate the LCM of 43091 and 43107.

LCM(43091,43107) = 411 × 10511 × 31 × 143691
LCM(43091,43107) = 1857523737