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What is the Least Common Multiple of 57103 and 57117?

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 57103 and 57117 is 3261552051.

LCM(57103,57117) = 3261552051

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Least Common Multiple of 57103 and 57117 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57103 and 57117, than apply into the LCM equation.

GCF(57103,57117) = 1
LCM(57103,57117) = ( 57103 × 57117) / 1
LCM(57103,57117) = 3261552051 / 1
LCM(57103,57117) = 3261552051

Least Common Multiple (LCM) of 57103 and 57117 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57103 and 57117. First we will calculate the prime factors of 57103 and 57117.

Prime Factorization of 57103

Prime factors of 57103 are 17, 3359. Prime factorization of 57103 in exponential form is:

57103 = 171 × 33591

Prime Factorization of 57117

Prime factors of 57117 are 3, 79, 241. Prime factorization of 57117 in exponential form is:

57117 = 31 × 791 × 2411

Now multiplying the highest exponent prime factors to calculate the LCM of 57103 and 57117.

LCM(57103,57117) = 171 × 33591 × 31 × 791 × 2411
LCM(57103,57117) = 3261552051