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What is the Least Common Multiple of 8071 and 8075?

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 8071 and 8075 is 65173325.

LCM(8071,8075) = 65173325

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Least Common Multiple of 8071 and 8075 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8071 and 8075, than apply into the LCM equation.

GCF(8071,8075) = 1
LCM(8071,8075) = ( 8071 × 8075) / 1
LCM(8071,8075) = 65173325 / 1
LCM(8071,8075) = 65173325

Least Common Multiple (LCM) of 8071 and 8075 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8071 and 8075. First we will calculate the prime factors of 8071 and 8075.

Prime Factorization of 8071

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

8071 = 71 × 11531

Prime Factorization of 8075

Prime factors of 8075 are 5, 17, 19. Prime factorization of 8075 in exponential form is:

8075 = 52 × 171 × 191

Now multiplying the highest exponent prime factors to calculate the LCM of 8071 and 8075.

LCM(8071,8075) = 71 × 11531 × 52 × 171 × 191
LCM(8071,8075) = 65173325