pytho asked in Science & MathematicsMathematics · 9 years ago

# 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

Relevance
• Pope
Lv 7
9 years ago

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.

• Anonymous
5 years ago

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
• Anonymous
5 years ago

Yes and yes.