13-10-2020
Mathematics

contestada

Which pair of numbers is relatively prime?
A. 7 and 21
B. 4 and 15
C. 6 and 9
D. 9 and 27

Respuesta :

theKillerbaskeT theKillerbaskeT

13-10-2020

B I’m pretty sure sorry if wrong

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kdlaugh1234 kdlaugh1234

13-10-2020

A is the correct answer

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