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What is the Least Common Multiple of 9275 and 9285?

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 9275 and 9285 is 17223675.

LCM(9275,9285) = 17223675

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Least Common Multiple of 9275 and 9285 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9275 and 9285, than apply into the LCM equation.

GCF(9275,9285) = 5
LCM(9275,9285) = ( 9275 × 9285) / 5
LCM(9275,9285) = 86118375 / 5
LCM(9275,9285) = 17223675

Least Common Multiple (LCM) of 9275 and 9285 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9275 and 9285. First we will calculate the prime factors of 9275 and 9285.

Prime Factorization of 9275

Prime factors of 9275 are 5, 7, 53. Prime factorization of 9275 in exponential form is:

9275 = 52 × 71 × 531

Prime Factorization of 9285

Prime factors of 9285 are 3, 5, 619. Prime factorization of 9285 in exponential form is:

9285 = 31 × 51 × 6191

Now multiplying the highest exponent prime factors to calculate the LCM of 9275 and 9285.

LCM(9275,9285) = 52 × 71 × 531 × 31 × 6191
LCM(9275,9285) = 17223675