Among all fractions that have a positive integer numerator and denominator and satisfy 9/11 <= x <= 5/6 which fraction has the smallest denominator?
Here's my best effort :
Note that, getting common denominators, we have that
9/11 = 54/66 = 108 / 132
5/6 = 55/66 = 110 / 132
The fraction between these two with integer numerator / denominator = 109 / 132
Interested to see if someone else has a better answer !!!!!