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# Determine whether the integers in each of these sets are pairwise relatively prime?

Determine whether the integers in each of these sets are pairwise relatively prime:

a) 21, 34, 55

b) 14, 17, 85

c) 25, 41, 49, 64

d) 17. 18. 19. 23

### 3 Answers

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- PopeLv 79 years agoFavorite Answer
One question at a time please.

Begin with the prime factorization of the three numbers.

21 = (3)(7)

34 = (2)(17)

55 = (5)(11)

There are no common prime factors between 21 and 34, between 34 and 55, or between 55 and 21. Therefore, the three numbers are pairwise relatively prime.

- Anonymous5 years ago
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RE:

Determine whether the integers in each of these sets are pairwise relatively prime?

Determine whether the integers in each of these sets are pairwise relatively prime:

a) 21, 34, 55

b) 14, 17, 85

c) 25, 41, 49, 64

d) 17. 18. 19. 23

Source(s): determine integers sets pairwise prime: https://tr.im/g13Vk - Anonymous5 years ago
Yes and yes.

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