This is not the answer but i love ur pfp
Answer:
The expression for the other number is (n-1)
Step-by-step explanation:
we know that
The difference between two consecutive number is equal to 1
Let
x ----> the smaller of two consecutive number
n ----> the larger of two consecutive numbers
we have that

Solve for x

therefore
The expression for the other number is (n-1)
You cannot express 108/250 in a whole number but it can be simplified to 54/125