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What is the Least Common Multiple of 57338 and 57346?

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 57338 and 57346 is 1644052474.

LCM(57338,57346) = 1644052474

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Least Common Multiple of 57338 and 57346 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57338 and 57346, than apply into the LCM equation.

GCF(57338,57346) = 2
LCM(57338,57346) = ( 57338 × 57346) / 2
LCM(57338,57346) = 3288104948 / 2
LCM(57338,57346) = 1644052474

Least Common Multiple (LCM) of 57338 and 57346 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57338 and 57346. First we will calculate the prime factors of 57338 and 57346.

Prime Factorization of 57338

Prime factors of 57338 are 2, 28669. Prime factorization of 57338 in exponential form is:

57338 = 21 × 286691

Prime Factorization of 57346

Prime factors of 57346 are 2, 53, 541. Prime factorization of 57346 in exponential form is:

57346 = 21 × 531 × 5411

Now multiplying the highest exponent prime factors to calculate the LCM of 57338 and 57346.

LCM(57338,57346) = 21 × 286691 × 531 × 5411
LCM(57338,57346) = 1644052474