3/5 can be un-simplified into a number of different fractions. 3/5, 6/10, 12/20, etc.
The way we figure this out is by multiplying each side of the fraction by an integer. Say 2. So if the fraction is 3/4, times the top and bottom by 2 making it 6/8
With digits 8, 5, and 6, an odd number must end in 5. So far, we have _ _ 5. The 8 is in the hundreds place. Now we have 8_5. The only place left for the 6 is the tens place. The number is 865.
