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What is the Least Common Multiple of 56378 and 56395?

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 56378 and 56395 is 3179437310.

LCM(56378,56395) = 3179437310

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Least Common Multiple of 56378 and 56395 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56378 and 56395, than apply into the LCM equation.

GCF(56378,56395) = 1
LCM(56378,56395) = ( 56378 × 56395) / 1
LCM(56378,56395) = 3179437310 / 1
LCM(56378,56395) = 3179437310

Least Common Multiple (LCM) of 56378 and 56395 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56378 and 56395. First we will calculate the prime factors of 56378 and 56395.

Prime Factorization of 56378

Prime factors of 56378 are 2, 7, 4027. Prime factorization of 56378 in exponential form is:

56378 = 21 × 71 × 40271

Prime Factorization of 56395

Prime factors of 56395 are 5, 11279. Prime factorization of 56395 in exponential form is:

56395 = 51 × 112791

Now multiplying the highest exponent prime factors to calculate the LCM of 56378 and 56395.

LCM(56378,56395) = 21 × 71 × 40271 × 51 × 112791
LCM(56378,56395) = 3179437310