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What is the Least Common Multiple of 70797 and 70816?

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 70797 and 70816 is 5013560352.

LCM(70797,70816) = 5013560352

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Least Common Multiple of 70797 and 70816 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70797 and 70816, than apply into the LCM equation.

GCF(70797,70816) = 1
LCM(70797,70816) = ( 70797 × 70816) / 1
LCM(70797,70816) = 5013560352 / 1
LCM(70797,70816) = 5013560352

Least Common Multiple (LCM) of 70797 and 70816 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70797 and 70816. First we will calculate the prime factors of 70797 and 70816.

Prime Factorization of 70797

Prime factors of 70797 are 3, 23599. Prime factorization of 70797 in exponential form is:

70797 = 31 × 235991

Prime Factorization of 70816

Prime factors of 70816 are 2, 2213. Prime factorization of 70816 in exponential form is:

70816 = 25 × 22131

Now multiplying the highest exponent prime factors to calculate the LCM of 70797 and 70816.

LCM(70797,70816) = 31 × 235991 × 25 × 22131
LCM(70797,70816) = 5013560352