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What is the Least Common Multiple of 8578 and 8597?

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 8578 and 8597 is 73745066.

LCM(8578,8597) = 73745066

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Least Common Multiple of 8578 and 8597 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8578 and 8597, than apply into the LCM equation.

GCF(8578,8597) = 1
LCM(8578,8597) = ( 8578 × 8597) / 1
LCM(8578,8597) = 73745066 / 1
LCM(8578,8597) = 73745066

Least Common Multiple (LCM) of 8578 and 8597 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8578 and 8597. First we will calculate the prime factors of 8578 and 8597.

Prime Factorization of 8578

Prime factors of 8578 are 2, 4289. Prime factorization of 8578 in exponential form is:

8578 = 21 × 42891

Prime Factorization of 8597

Prime factors of 8597 are 8597. Prime factorization of 8597 in exponential form is:

8597 = 85971

Now multiplying the highest exponent prime factors to calculate the LCM of 8578 and 8597.

LCM(8578,8597) = 21 × 42891 × 85971
LCM(8578,8597) = 73745066