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What is the Least Common Multiple of 57343 and 57347?

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 57343 and 57347 is 3288449021.

LCM(57343,57347) = 3288449021

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Least Common Multiple of 57343 and 57347 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57343 and 57347, than apply into the LCM equation.

GCF(57343,57347) = 1
LCM(57343,57347) = ( 57343 × 57347) / 1
LCM(57343,57347) = 3288449021 / 1
LCM(57343,57347) = 3288449021

Least Common Multiple (LCM) of 57343 and 57347 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57343 and 57347. First we will calculate the prime factors of 57343 and 57347.

Prime Factorization of 57343

Prime factors of 57343 are 11, 13, 401. Prime factorization of 57343 in exponential form is:

57343 = 111 × 131 × 4011

Prime Factorization of 57347

Prime factors of 57347 are 57347. Prime factorization of 57347 in exponential form is:

57347 = 573471

Now multiplying the highest exponent prime factors to calculate the LCM of 57343 and 57347.

LCM(57343,57347) = 111 × 131 × 4011 × 573471
LCM(57343,57347) = 3288449021