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What is the Least Common Multiple of 10170 and 10183?

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 10170 and 10183 is 103561110.

LCM(10170,10183) = 103561110

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Least Common Multiple of 10170 and 10183 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10170 and 10183, than apply into the LCM equation.

GCF(10170,10183) = 1
LCM(10170,10183) = ( 10170 × 10183) / 1
LCM(10170,10183) = 103561110 / 1
LCM(10170,10183) = 103561110

Least Common Multiple (LCM) of 10170 and 10183 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10170 and 10183. First we will calculate the prime factors of 10170 and 10183.

Prime Factorization of 10170

Prime factors of 10170 are 2, 3, 5, 113. Prime factorization of 10170 in exponential form is:

10170 = 21 × 32 × 51 × 1131

Prime Factorization of 10183

Prime factors of 10183 are 17, 599. Prime factorization of 10183 in exponential form is:

10183 = 171 × 5991

Now multiplying the highest exponent prime factors to calculate the LCM of 10170 and 10183.

LCM(10170,10183) = 21 × 32 × 51 × 1131 × 171 × 5991
LCM(10170,10183) = 103561110