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Which pair of numbers is relatively prime?

A) 26 and 99
B) 90 and 117
C) 100 and 202
D) 201 and 444

Respuesta :

Answer:

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Step-by-step Explanation:

Answer - A

Two numbers are relatively prime if they have no common factors (aside from 1). So lets solve for the factors of the number to see if they are relatively prime...

A. Relatively Prime 

26=1,2,13,26

99=1,3,9,11,33,99

B. NOT RELATIVELY PRIME

90=1,2,3,5,6,9,10,15,18,30,45,90

117=1,3,9,13,39,117

C. NOT RELATIVELY PRIME

100=1,2,4,5,10,20,25,50,100

202=1,2,101,202

D. NOT RELATIVELY PRIME

201=1,3,67,201

444=1,2,3,4,6,12,37,74,111,148,222,444

- Credit to VenusRetrograde · Ambitious for the answer

I hope this helps!

Answer:

A

Step-by-step explanation:

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