Question

Which of the following has a non terminating decimal expansion a,77/210. B,23/8,C,17/8 D,35/50

Answer 1

Answer:Only a) 77/210 would be a non terminating decimal

Step-by-step explanation:

Only those numbers which have powers of 2, powers of 5 or both as the prime factors of the denominators are terminating.

Since the prime factors of 210 are=

2*3*5*7,

77/210 is definitely a non terminating decimal.

Answer 2

Answer:

answer is 77/210

Step-by-step explanation:

pls mark me as a brainlist