17
3 & 55, 5 & 33, 11 & 15
Well, darling, the numbers you're looking for are 3 and 5. They multiply to 15 and add up to 8, not 4. Looks like you need to check your math before coming to me with these brain teasers.
There are no consecutive odd integers whose sum is equal to 35. 9+11+13 = 33, and 11+13+15 = 39.
-45.
The product of the prime numbers 3 and 5 is 15.
17
They are: 1*3*5 = 15
They are -3 and -5
15 19 36
-13
-177
1 x 15, 3 x 5
There is no answer to this. The factors of 15 are 1, 3, 5 and 15. The only numbers that add up to four are 1+3, 4+0 and 2+2.
1 x 15, 3 x 5, 5 x 3, 15 x 1
3, -15
1 + 14 2 + 13 3 + 12 4 + 11 5 + 10 6 + 9 7 + 8