Let's begin by listing out the given information:
To know which fraction is greater, we will solve for the least common denominator for both fractions
The least common denominator for 2 & 16 = 16
For the first fraction, we have: 9/16

For the second fraction, we have: 8/16

Both fractions now have the same denominator. So, the fraction with the lower denominator is lesser.

Hence, 9/16 is not lesser than 1/2