First of all when we see the number 5/8. So, we can say that this number will be between 0 and 1. Now we have to divide number line into 8 parts. So, the numbers lies between 0 and 1 are 1/8, 2/8, 3/8, 4/8, 5/8 , 6/8, 7/8 and 8/8 (or 1).