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What is the Least Common Multiple of 72817 and 72826?

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 72817 and 72826 is 5302970842.

LCM(72817,72826) = 5302970842

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Least Common Multiple of 72817 and 72826 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72817 and 72826, than apply into the LCM equation.

GCF(72817,72826) = 1
LCM(72817,72826) = ( 72817 × 72826) / 1
LCM(72817,72826) = 5302970842 / 1
LCM(72817,72826) = 5302970842

Least Common Multiple (LCM) of 72817 and 72826 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72817 and 72826. First we will calculate the prime factors of 72817 and 72826.

Prime Factorization of 72817

Prime factors of 72817 are 72817. Prime factorization of 72817 in exponential form is:

72817 = 728171

Prime Factorization of 72826

Prime factors of 72826 are 2, 13, 2801. Prime factorization of 72826 in exponential form is:

72826 = 21 × 131 × 28011

Now multiplying the highest exponent prime factors to calculate the LCM of 72817 and 72826.

LCM(72817,72826) = 728171 × 21 × 131 × 28011
LCM(72817,72826) = 5302970842