Question

19.
Which of the following is not a prime factor?
(A) 81 = 3 x 3 x 3 x3
(B) 102 = 2 x3 x17
(C) 64 = 2 *2 x 2 x2 x2 x2
(D) 98 = 7 *14​

Answer 1

Answer:

option b

102=2×3×17

i think this the right answer

Answer 2

Answer:

hey mate here's your answer

Option D is the correct answer because 14 is =2x7

hope it helps you

please mark brainliest