This number has a certain amount of hundreds, tens and ones. We know that there are 8 hundreds, so the number is like 8xy
Also, the tens are 2 fewer than the hundreds, so 2 fewer than 8, which is 6. The number is like 86y
The ones are also 2 fewer than the hundreds, so 2 fewer than 8, which is 6. So, the number is 866.
