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What is the Least Common Multiple of 43797 and 43816?

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 43797 and 43816 is 1919009352.

LCM(43797,43816) = 1919009352

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Least Common Multiple of 43797 and 43816 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43797 and 43816, than apply into the LCM equation.

GCF(43797,43816) = 1
LCM(43797,43816) = ( 43797 × 43816) / 1
LCM(43797,43816) = 1919009352 / 1
LCM(43797,43816) = 1919009352

Least Common Multiple (LCM) of 43797 and 43816 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43797 and 43816. First we will calculate the prime factors of 43797 and 43816.

Prime Factorization of 43797

Prime factors of 43797 are 3, 13, 1123. Prime factorization of 43797 in exponential form is:

43797 = 31 × 131 × 11231

Prime Factorization of 43816

Prime factors of 43816 are 2, 5477. Prime factorization of 43816 in exponential form is:

43816 = 23 × 54771

Now multiplying the highest exponent prime factors to calculate the LCM of 43797 and 43816.

LCM(43797,43816) = 31 × 131 × 11231 × 23 × 54771
LCM(43797,43816) = 1919009352