If you mean the numbers are all 15 then the answer is 45 otherwise the answer is the 15 that you already stated in your question to be the sum.
The numbers are 15, 9, and 3.
nine, ten and eleven. Three consecutive numbers that total thirty
They are: 1*3*5 = 15
The sum of the first 15 odd numbers is 225.
The sum of the first five whole numbers is 10.
The two numbers that solve this problem are 5 and 15. The sum of 5 and 15 is equal to 20, and 15 is indeed 3 times 5.
1 + 14 2 + 13 3 + 12 4 + 11 5 + 10 6 + 9 7 + 8
The smallest is 15.
4, 5 and 6
The numbers are 4, 5 and 6.
2 + 13
The numbers are 15, 9, and 3.
The numbers are -6, -5 and -4.
14 + 15 + 16 = 45
15
nine, ten and eleven. Three consecutive numbers that total thirty
They are: 1*3*5 = 15