It is 31/100 as a fraction
31/100
31/500
31/33
31/10
3 and 31 over 50
31%= 31/100 in fraction
31% as a fraction is 31/100
31 is rational. All integers are rational since they can be expressed as a fraction of integers. 31 = 31/1 = 62/2 = 93/3, etc.
0.62 = 62/100 = 31/50
31/4
The fraction you need is 31/100.
0.031 = 31/1000 as a fraction