0.78
117 out of 150 ? out of 100 117 x 100 / 150
117 / 0.78 = 150
46.5726
0.0769
9
3.25
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.
0.2393
55.9658
19.5
117 divided by 19=13