Respuesta :

Let the numbers = x, x+1, x+2
It is given that, x + x+1 + x+2 = 84
3x + 3 = 84
3x = 84 - 3
3x = 81
x = 81/3
x = 27
Largest number, x+2 = 27+2 = 29

In short, Your Answer would be 29

Hope this helps!
27 +28 +29=84 so the number is 29