To add these fractions together, we need to first find a common denominator. The lowest common multiple of 11 and 16 is 176, so we will convert each fraction to have a denominator of 176.
15 16 = 240 7 16 = 112 4 11 = 44 9 11 = 99
Therefore, the calculation can be written as (240/176) + (112/176) - (44/176) + (99/176) = 407/176.
To add these fractions together, we need to first find a common denominator. The lowest common multiple of 11 and 16 is 176, so we will convert each fraction to have a denominator of 176.
15 16 = 240
7 16 = 112
4 11 = 44
9 11 = 99
Therefore, the calculation can be written as (240/176) + (112/176) - (44/176) + (99/176) = 407/176.