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What is the Least Common Multiple of 16802 and 16815?

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 16802 and 16815 is 282525630.

LCM(16802,16815) = 282525630

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Least Common Multiple of 16802 and 16815 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16802 and 16815, than apply into the LCM equation.

GCF(16802,16815) = 1
LCM(16802,16815) = ( 16802 × 16815) / 1
LCM(16802,16815) = 282525630 / 1
LCM(16802,16815) = 282525630

Least Common Multiple (LCM) of 16802 and 16815 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16802 and 16815. First we will calculate the prime factors of 16802 and 16815.

Prime Factorization of 16802

Prime factors of 16802 are 2, 31, 271. Prime factorization of 16802 in exponential form is:

16802 = 21 × 311 × 2711

Prime Factorization of 16815

Prime factors of 16815 are 3, 5, 19, 59. Prime factorization of 16815 in exponential form is:

16815 = 31 × 51 × 191 × 591

Now multiplying the highest exponent prime factors to calculate the LCM of 16802 and 16815.

LCM(16802,16815) = 21 × 311 × 2711 × 31 × 51 × 191 × 591
LCM(16802,16815) = 282525630