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What is the Least Common Multiple of 55391 and 55395?

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 55391 and 55395 is 3068384445.

LCM(55391,55395) = 3068384445

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Least Common Multiple of 55391 and 55395 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55391 and 55395, than apply into the LCM equation.

GCF(55391,55395) = 1
LCM(55391,55395) = ( 55391 × 55395) / 1
LCM(55391,55395) = 3068384445 / 1
LCM(55391,55395) = 3068384445

Least Common Multiple (LCM) of 55391 and 55395 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55391 and 55395. First we will calculate the prime factors of 55391 and 55395.

Prime Factorization of 55391

Prime factors of 55391 are 7, 41, 193. Prime factorization of 55391 in exponential form is:

55391 = 71 × 411 × 1931

Prime Factorization of 55395

Prime factors of 55395 are 3, 5, 1231. Prime factorization of 55395 in exponential form is:

55395 = 32 × 51 × 12311

Now multiplying the highest exponent prime factors to calculate the LCM of 55391 and 55395.

LCM(55391,55395) = 71 × 411 × 1931 × 32 × 51 × 12311
LCM(55391,55395) = 3068384445