Yes, the numbers 0 through to 36 all add up to 666.
37
0+1=1
The numbers are 0, 2, 4 and 6.
0 + 0 + 7749. Actually, there are infinitely many solutions to this question.
(Positive 462) + (Negative 462) = 0
The first six integers (0,1,2,3,4,5) add up to 15, unless you exclude 0, in which case the answer is 21.
1, 2, 4, 5
0&4, 1&3, 2&2
0
If you mean 90 then they are 83+7 = 90
0