32:5=6 rest 2 32-5=27-5=22-5=17-5=12-5=7-5=2
16:5=3 rest 1
16-5=11-5=6-5=1
69:7=63 rest 6
69-7=62-7=55-7=48-7=41-7=34-7=27-7=20-7=13-7=6
56:8=7
56-8=48-8=40-8=32-8=24-8=16-8=8-8=0
55:8=6 rest 7
55-8=47-8=39-8=31-8=23-8=15-8=7
34:7=4 rest 6
34-7=27-7=20-7=13-7=6
9:4=2 rest 1
9-4=5-4=1
20:8=2 rest 4
20-8=12-8=4
37:7=5 rest 2
37-7=30-7=23-7=16-7=9-7=2
81:9=9
81-9=72-9=63-9=54-9=45-9=36-9=27-9=18-9=9-9=0
