The value of the positive number is greater than the value of the negative number. 23 + (-13) = 10 but (-23) + 13 = (-10)
The sum of the positive odd factors of 36 is 13 (1 + 3 + 9 = 13).
23
The sum is less than the positive number. Example: 16 + -3= 13. As you can see 13 is less than 16 so the sum is less than the positive number.
-10+19 -11+20 -12+21 -13+22 -14+23 -15+24 -16+25...
3 + 23 7 + 19 13 + 13
100+(-6)+(-23)+(-7) = 64
The sum of 4/20 and 2/13 is 23/65
The sum is: 11+13+17+19+23 = 83
If, "by sum of 23", you mean sum of its digits, then there is no possible answer. 995 or 9095 or 900000000095 etc would all qualify and there is no limit to the number of 0s I can add.
The sum of 23 and 13 is 36
Adding two negatives will make a larger negative sum. but adding a larger positive to a smaller negative will give a positive sum. -45 + 58 = 13