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What is the Least Common Multiple of 8559 and 8569?

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 8559 and 8569 is 73342071.

LCM(8559,8569) = 73342071

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Least Common Multiple of 8559 and 8569 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8559 and 8569, than apply into the LCM equation.

GCF(8559,8569) = 1
LCM(8559,8569) = ( 8559 × 8569) / 1
LCM(8559,8569) = 73342071 / 1
LCM(8559,8569) = 73342071

Least Common Multiple (LCM) of 8559 and 8569 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8559 and 8569. First we will calculate the prime factors of 8559 and 8569.

Prime Factorization of 8559

Prime factors of 8559 are 3, 317. Prime factorization of 8559 in exponential form is:

8559 = 33 × 3171

Prime Factorization of 8569

Prime factors of 8569 are 11, 19, 41. Prime factorization of 8569 in exponential form is:

8569 = 111 × 191 × 411

Now multiplying the highest exponent prime factors to calculate the LCM of 8559 and 8569.

LCM(8559,8569) = 33 × 3171 × 111 × 191 × 411
LCM(8559,8569) = 73342071