Dear student,
For each pair of positive integers a and b, we can find unique integers q and r satisfying the relation
a = bq + r , 0 ≤ r ≤ b.
There are no pairs which satisfy the above relation with r>b.
However, if a<b
We can have some eg
3=(4×0)+3
For such a case , we can see that q=0 and r=a