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What is the Least Common Multiple of 57146 and 57163?

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 57146 and 57163 is 3266636798.

LCM(57146,57163) = 3266636798

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Least Common Multiple of 57146 and 57163 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57146 and 57163, than apply into the LCM equation.

GCF(57146,57163) = 1
LCM(57146,57163) = ( 57146 × 57163) / 1
LCM(57146,57163) = 3266636798 / 1
LCM(57146,57163) = 3266636798

Least Common Multiple (LCM) of 57146 and 57163 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57146 and 57163. First we will calculate the prime factors of 57146 and 57163.

Prime Factorization of 57146

Prime factors of 57146 are 2, 28573. Prime factorization of 57146 in exponential form is:

57146 = 21 × 285731

Prime Factorization of 57163

Prime factors of 57163 are 57163. Prime factorization of 57163 in exponential form is:

57163 = 571631

Now multiplying the highest exponent prime factors to calculate the LCM of 57146 and 57163.

LCM(57146,57163) = 21 × 285731 × 571631
LCM(57146,57163) = 3266636798