1 | 1 5 3 -5 -4 | | 1 6 9 4 -------------------------------- 1 6 9 4 0 -1 | 1 6 9 4 | | -1 -5 -4 ---------------------------- 1 5 4 0 -4 | 1 5 4 | | -4 -4 ---------------------- 1 1 0 this which represents x+1 as a quotient