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What is the Least Common Multiple of 55687 and 55698?

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 55687 and 55698 is 3101654526.

LCM(55687,55698) = 3101654526

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Least Common Multiple of 55687 and 55698 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55687 and 55698, than apply into the LCM equation.

GCF(55687,55698) = 1
LCM(55687,55698) = ( 55687 × 55698) / 1
LCM(55687,55698) = 3101654526 / 1
LCM(55687,55698) = 3101654526

Least Common Multiple (LCM) of 55687 and 55698 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55687 and 55698. First we will calculate the prime factors of 55687 and 55698.

Prime Factorization of 55687

Prime factors of 55687 are 233, 239. Prime factorization of 55687 in exponential form is:

55687 = 2331 × 2391

Prime Factorization of 55698

Prime factors of 55698 are 2, 3, 9283. Prime factorization of 55698 in exponential form is:

55698 = 21 × 31 × 92831

Now multiplying the highest exponent prime factors to calculate the LCM of 55687 and 55698.

LCM(55687,55698) = 2331 × 2391 × 21 × 31 × 92831
LCM(55687,55698) = 3101654526