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What is the Least Common Multiple of 83843 and 83855?

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 83843 and 83855 is 7030654765.

LCM(83843,83855) = 7030654765

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Least Common Multiple of 83843 and 83855 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83843 and 83855, than apply into the LCM equation.

GCF(83843,83855) = 1
LCM(83843,83855) = ( 83843 × 83855) / 1
LCM(83843,83855) = 7030654765 / 1
LCM(83843,83855) = 7030654765

Least Common Multiple (LCM) of 83843 and 83855 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83843 and 83855. First we will calculate the prime factors of 83843 and 83855.

Prime Factorization of 83843

Prime factors of 83843 are 83843. Prime factorization of 83843 in exponential form is:

83843 = 838431

Prime Factorization of 83855

Prime factors of 83855 are 5, 31, 541. Prime factorization of 83855 in exponential form is:

83855 = 51 × 311 × 5411

Now multiplying the highest exponent prime factors to calculate the LCM of 83843 and 83855.

LCM(83843,83855) = 838431 × 51 × 311 × 5411
LCM(83843,83855) = 7030654765