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What is the Least Common Multiple of 43099 and 43117?

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 43099 and 43117 is 1858299583.

LCM(43099,43117) = 1858299583

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Least Common Multiple of 43099 and 43117 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43099 and 43117, than apply into the LCM equation.

GCF(43099,43117) = 1
LCM(43099,43117) = ( 43099 × 43117) / 1
LCM(43099,43117) = 1858299583 / 1
LCM(43099,43117) = 1858299583

Least Common Multiple (LCM) of 43099 and 43117 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43099 and 43117. First we will calculate the prime factors of 43099 and 43117.

Prime Factorization of 43099

Prime factors of 43099 are 7, 47, 131. Prime factorization of 43099 in exponential form is:

43099 = 71 × 471 × 1311

Prime Factorization of 43117

Prime factors of 43117 are 43117. Prime factorization of 43117 in exponential form is:

43117 = 431171

Now multiplying the highest exponent prime factors to calculate the LCM of 43099 and 43117.

LCM(43099,43117) = 71 × 471 × 1311 × 431171
LCM(43099,43117) = 1858299583