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What is the Least Common Multiple of 6811 and 6828?

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 6811 and 6828 is 46505508.

LCM(6811,6828) = 46505508

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Least Common Multiple of 6811 and 6828 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6811 and 6828, than apply into the LCM equation.

GCF(6811,6828) = 1
LCM(6811,6828) = ( 6811 × 6828) / 1
LCM(6811,6828) = 46505508 / 1
LCM(6811,6828) = 46505508

Least Common Multiple (LCM) of 6811 and 6828 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6811 and 6828. First we will calculate the prime factors of 6811 and 6828.

Prime Factorization of 6811

Prime factors of 6811 are 7, 139. Prime factorization of 6811 in exponential form is:

6811 = 72 × 1391

Prime Factorization of 6828

Prime factors of 6828 are 2, 3, 569. Prime factorization of 6828 in exponential form is:

6828 = 22 × 31 × 5691

Now multiplying the highest exponent prime factors to calculate the LCM of 6811 and 6828.

LCM(6811,6828) = 72 × 1391 × 22 × 31 × 5691
LCM(6811,6828) = 46505508