Question

Доведіть, що числа 221 і 323 не є взаємно простими

Answer 1

221 = 1 · 13 · 17

323 = 1 · 17 · 19

Числа 221  иі 323 имеют общий делитель 17, не равный 1, это означает, эти числа не являются взаимно простыми.

Доказано.

Answer 2

Numbers 221 and 323 are not coprime

To prove that the numbers 221 and 323 are not coprime, we need to show that they have a common divisor other than 1.

Let's examine the prime factorization of each number:

- The prime factorization of 221 is 13 * 17. - The prime factorization of 323 is 17 * 19.

From the prime factorizations, we can see that both numbers have a common factor of 17. Therefore, 221 and 323 are not coprime.

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