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What is the Least Common Multiple of 16811 and 16823?

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 16811 and 16823 is 282811453.

LCM(16811,16823) = 282811453

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Least Common Multiple of 16811 and 16823 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16811 and 16823, than apply into the LCM equation.

GCF(16811,16823) = 1
LCM(16811,16823) = ( 16811 × 16823) / 1
LCM(16811,16823) = 282811453 / 1
LCM(16811,16823) = 282811453

Least Common Multiple (LCM) of 16811 and 16823 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16811 and 16823. First we will calculate the prime factors of 16811 and 16823.

Prime Factorization of 16811

Prime factors of 16811 are 16811. Prime factorization of 16811 in exponential form is:

16811 = 168111

Prime Factorization of 16823

Prime factors of 16823 are 16823. Prime factorization of 16823 in exponential form is:

16823 = 168231

Now multiplying the highest exponent prime factors to calculate the LCM of 16811 and 16823.

LCM(16811,16823) = 168111 × 168231
LCM(16811,16823) = 282811453