Question

A rational number in its decimal expansion is 326.5649 what can you sy about prime factor of q, when the number is expressed in the form p÷q

Answer 1

Answer:

3265649/10000 => 10000=2*500

= 2*2*250

= 2*2*2*125

= 2*2*2*5*5*5

= 2³*5³

Therefore, it's a terminating decimal.