Question

calucleaaza prin scaderea repetata exemplu 26-3-3-3-3-3-3-3-3=2`~26;3=8(rest)



54:9
31:7
7:4
40:8
80:9
67:7

Answer 1

54-9-9-9-9-9-9-9=6
31-7-7-7-7=4(R3)
7-4=1(R3)
40-8-8-8-8-8=5
80-9-9-9-9-9-9-9=8(r8)
67-7-7-7-7-7-7-7-7-7=9(r4)