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What is the Least Common Multiple of 54387 and 54392?

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 54387 and 54392 is 2958217704.

LCM(54387,54392) = 2958217704

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Least Common Multiple of 54387 and 54392 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54387 and 54392, than apply into the LCM equation.

GCF(54387,54392) = 1
LCM(54387,54392) = ( 54387 × 54392) / 1
LCM(54387,54392) = 2958217704 / 1
LCM(54387,54392) = 2958217704

Least Common Multiple (LCM) of 54387 and 54392 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54387 and 54392. First we will calculate the prime factors of 54387 and 54392.

Prime Factorization of 54387

Prime factors of 54387 are 3, 6043. Prime factorization of 54387 in exponential form is:

54387 = 32 × 60431

Prime Factorization of 54392

Prime factors of 54392 are 2, 13, 523. Prime factorization of 54392 in exponential form is:

54392 = 23 × 131 × 5231

Now multiplying the highest exponent prime factors to calculate the LCM of 54387 and 54392.

LCM(54387,54392) = 32 × 60431 × 23 × 131 × 5231
LCM(54387,54392) = 2958217704