Their sum is three times the middle number.
That doesn't work. The number has to be divisible by three. Any three consecutive numbers add up to a multiple of three.
The three consecutive even numbers with a sum of 138 are 44, 46 and 48.
19, 20, 21
The sum is always 3 more than (triple the smallest number).
Their sum is three times the middle number.
The sum of 3 consecutive whole numbers is always equal to 3 times the middle number in that sequence.
There are no three consecutive numbers with a sum of 170.
The answer to that question is 49,50,51
26.
That doesn't work. The number has to be divisible by three. Any three consecutive numbers add up to a multiple of three.
The three consecutive even numbers with a sum of 138 are 44, 46 and 48.
19, 20, 21
The three consecutive whole numbers you are looking for are 1, 2, and 3. The sum of the first two numbers, 1 + 2 = 3.
The numbers are 41, 42 and 43.
The numbers are 45, 46 and 47.
The sum is always 3 more than (triple the smallest number).