There is only one number that is equal to 15, and that is 15.
4 + 5 + 6
17
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.
3 & 55, 5 & 33, 11 & 15
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
-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.
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