The sum of 15 and 107 is 122.
107.
107% of 15 = 107% * 15 = 1.07 * 15 = 16.05
To find the sum of -16/15 and 7/40, you need a common denominator. The least common multiple of 15 and 40 is 120. Convert -16/15 to -128/120 and 7/40 to 21/120. The sum of -128/120 and 21/120 is -107/120.
7.1333
107 ÷ 15 = 7.133333333 (or 7 remainder 2)
The sum is 107
53+54 = 107. Far too easy.
107
45 + 46 + 47 + 48 + 107 + 108 = 401
-106, -107, -108
If my math is correct the answer is 107