0.0192
117 and 225, yes. The rest, no.
3.25
46.5726
9
0.0769
225 divided your 25 = 9
No, it is not a prime number. 117 can be divided evenly. 117 divided by 9 is 13.
An infinite number of of multiples of 117 can be divided by 117.
28.125
90
9.375
18.75