Question

which of the following decimal expansion are rational if they are rational P/ Q then write down the prime factor of q
(1) 125.085
(2) 23.243456789
(3) 0.2402402400240002400
__
(4) 11.21478
________
5)12.123456789​

Answer 1

Step-by-step explanation:

option (1) because divide all options with it decimal points