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What is the Least Common Multiple of 16697 and 16705?

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 16697 and 16705 is 278923385.

LCM(16697,16705) = 278923385

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Least Common Multiple of 16697 and 16705 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16697 and 16705, than apply into the LCM equation.

GCF(16697,16705) = 1
LCM(16697,16705) = ( 16697 × 16705) / 1
LCM(16697,16705) = 278923385 / 1
LCM(16697,16705) = 278923385

Least Common Multiple (LCM) of 16697 and 16705 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16697 and 16705. First we will calculate the prime factors of 16697 and 16705.

Prime Factorization of 16697

Prime factors of 16697 are 59, 283. Prime factorization of 16697 in exponential form is:

16697 = 591 × 2831

Prime Factorization of 16705

Prime factors of 16705 are 5, 13, 257. Prime factorization of 16705 in exponential form is:

16705 = 51 × 131 × 2571

Now multiplying the highest exponent prime factors to calculate the LCM of 16697 and 16705.

LCM(16697,16705) = 591 × 2831 × 51 × 131 × 2571
LCM(16697,16705) = 278923385