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What is the Least Common Multiple of 8001 and 8017?

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 8001 and 8017 is 64144017.

LCM(8001,8017) = 64144017

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Least Common Multiple of 8001 and 8017 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8001 and 8017, than apply into the LCM equation.

GCF(8001,8017) = 1
LCM(8001,8017) = ( 8001 × 8017) / 1
LCM(8001,8017) = 64144017 / 1
LCM(8001,8017) = 64144017

Least Common Multiple (LCM) of 8001 and 8017 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8001 and 8017. First we will calculate the prime factors of 8001 and 8017.

Prime Factorization of 8001

Prime factors of 8001 are 3, 7, 127. Prime factorization of 8001 in exponential form is:

8001 = 32 × 71 × 1271

Prime Factorization of 8017

Prime factors of 8017 are 8017. Prime factorization of 8017 in exponential form is:

8017 = 80171

Now multiplying the highest exponent prime factors to calculate the LCM of 8001 and 8017.

LCM(8001,8017) = 32 × 71 × 1271 × 80171
LCM(8001,8017) = 64144017