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What is the Least Common Multiple of 10297 and 10311?

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 10297 and 10311 is 15167481.

LCM(10297,10311) = 15167481

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Least Common Multiple of 10297 and 10311 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10297 and 10311, than apply into the LCM equation.

GCF(10297,10311) = 7
LCM(10297,10311) = ( 10297 × 10311) / 7
LCM(10297,10311) = 106172367 / 7
LCM(10297,10311) = 15167481

Least Common Multiple (LCM) of 10297 and 10311 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10297 and 10311. First we will calculate the prime factors of 10297 and 10311.

Prime Factorization of 10297

Prime factors of 10297 are 7, 1471. Prime factorization of 10297 in exponential form is:

10297 = 71 × 14711

Prime Factorization of 10311

Prime factors of 10311 are 3, 7, 491. Prime factorization of 10311 in exponential form is:

10311 = 31 × 71 × 4911

Now multiplying the highest exponent prime factors to calculate the LCM of 10297 and 10311.

LCM(10297,10311) = 71 × 14711 × 31 × 4911
LCM(10297,10311) = 15167481