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What is the Least Common Multiple of 10245 and 10253?

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 10245 and 10253 is 105041985.

LCM(10245,10253) = 105041985

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Least Common Multiple of 10245 and 10253 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10245 and 10253, than apply into the LCM equation.

GCF(10245,10253) = 1
LCM(10245,10253) = ( 10245 × 10253) / 1
LCM(10245,10253) = 105041985 / 1
LCM(10245,10253) = 105041985

Least Common Multiple (LCM) of 10245 and 10253 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10245 and 10253. First we will calculate the prime factors of 10245 and 10253.

Prime Factorization of 10245

Prime factors of 10245 are 3, 5, 683. Prime factorization of 10245 in exponential form is:

10245 = 31 × 51 × 6831

Prime Factorization of 10253

Prime factors of 10253 are 10253. Prime factorization of 10253 in exponential form is:

10253 = 102531

Now multiplying the highest exponent prime factors to calculate the LCM of 10245 and 10253.

LCM(10245,10253) = 31 × 51 × 6831 × 102531
LCM(10245,10253) = 105041985