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What is the Least Common Multiple of 55788 and 55794?

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 55788 and 55794 is 518772612.

LCM(55788,55794) = 518772612

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Least Common Multiple of 55788 and 55794 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55788 and 55794, than apply into the LCM equation.

GCF(55788,55794) = 6
LCM(55788,55794) = ( 55788 × 55794) / 6
LCM(55788,55794) = 3112635672 / 6
LCM(55788,55794) = 518772612

Least Common Multiple (LCM) of 55788 and 55794 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55788 and 55794. First we will calculate the prime factors of 55788 and 55794.

Prime Factorization of 55788

Prime factors of 55788 are 2, 3, 4649. Prime factorization of 55788 in exponential form is:

55788 = 22 × 31 × 46491

Prime Factorization of 55794

Prime factors of 55794 are 2, 3, 17, 547. Prime factorization of 55794 in exponential form is:

55794 = 21 × 31 × 171 × 5471

Now multiplying the highest exponent prime factors to calculate the LCM of 55788 and 55794.

LCM(55788,55794) = 22 × 31 × 46491 × 171 × 5471
LCM(55788,55794) = 518772612