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What is the Least Common Multiple of 16803 and 16810?

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 16803 and 16810 is 282458430.

LCM(16803,16810) = 282458430

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Least Common Multiple of 16803 and 16810 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16803 and 16810, than apply into the LCM equation.

GCF(16803,16810) = 1
LCM(16803,16810) = ( 16803 × 16810) / 1
LCM(16803,16810) = 282458430 / 1
LCM(16803,16810) = 282458430

Least Common Multiple (LCM) of 16803 and 16810 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16803 and 16810. First we will calculate the prime factors of 16803 and 16810.

Prime Factorization of 16803

Prime factors of 16803 are 3, 1867. Prime factorization of 16803 in exponential form is:

16803 = 32 × 18671

Prime Factorization of 16810

Prime factors of 16810 are 2, 5, 41. Prime factorization of 16810 in exponential form is:

16810 = 21 × 51 × 412

Now multiplying the highest exponent prime factors to calculate the LCM of 16803 and 16810.

LCM(16803,16810) = 32 × 18671 × 21 × 51 × 412
LCM(16803,16810) = 282458430