Question

5. What can you say about prime factors of denominators of following real
numbers?
(1)
34.12345 (i) 25. 567 (iii) 2.5055055505555...​

Answer 1

Answer:

(1) and (2) are terminating decimal,thus the prime factors of the denominator may contain 2,5 or both.

(3) is non terminating non repeating.

it is a irrational no.

Answer 2

Answer:

1 terminating

2 Terminating

3 non terminating