10. The following real numbers have decimal expansions as given below. In each case, state
whether they are rational or irrat

10. The following real numbers have decimal expansions as given below. In each case, state
whether they are rational or irrational. If they are rational and expressed in the form p/q
where p, q are integers
,q not equal to 0 and p. q are co-primes, then what can you say about the
prime factors of q?
(i)23.05 4327
(ii)174.3089
(iii)9.010010001…​