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What is the Least Common Multiple of 8064 and 8071?

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 8064 and 8071 is 9297792.

LCM(8064,8071) = 9297792

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Least Common Multiple of 8064 and 8071 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8064 and 8071, than apply into the LCM equation.

GCF(8064,8071) = 7
LCM(8064,8071) = ( 8064 × 8071) / 7
LCM(8064,8071) = 65084544 / 7
LCM(8064,8071) = 9297792

Least Common Multiple (LCM) of 8064 and 8071 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8064 and 8071. First we will calculate the prime factors of 8064 and 8071.

Prime Factorization of 8064

Prime factors of 8064 are 2, 3, 7. Prime factorization of 8064 in exponential form is:

8064 = 27 × 32 × 71

Prime Factorization of 8071

Prime factors of 8071 are 7, 1153. Prime factorization of 8071 in exponential form is:

8071 = 71 × 11531

Now multiplying the highest exponent prime factors to calculate the LCM of 8064 and 8071.

LCM(8064,8071) = 27 × 32 × 71 × 11531
LCM(8064,8071) = 9297792