The numbers are 39, 40 and 41.
The numbers are 37, 39 and 41.
The numbers are 35, 37 and 39.
12 + 13 + 14 = 39
The middle number must be one third of 39, ie 13. The other numbers are thus 11 and 15.
The numbers are 39, 40 and 41.
The numbers are 37, 39 and 41.
The numbers are 39, 41 and 43.
The numbers are 35, 37 and 39.
The numbers are 38 and 39.
12 + 13 + 14 = 39
The middle number must be one third of 39, ie 13. The other numbers are thus 11 and 15.
The numbers are 38, 39, and 40.
The numbers are 39 and 40.
The numbers are 37, 38, 39 and 40.
The numbers are 11, 13 and 15.
38; 39; 40!