Răspuns:
32:5=6 rest 2
30
------
22
20
--------
2
16:5=3 rest 1
15
---------
1
69:7=9 rest 6
63
_____
6
56:8=7
56
____
0
55:9=6 rest 1
54
_______
1
34:7=4 rest 6
28
_______
6
9:4=2 rest 1
8
____
1
20:8=2 rest 4
16
_____
4
81:9=9
81
______
0
37:7=5 rest 2
35
_____
2
Explicație pas cu pas:
6x5+2=30+2=32
5x3+1=15+1=16
9x7+6=63+6=69
8x7=56
9x6+1=54+1=55
7x4+6=28+6=34
2x4+1=8+1=9
2x8+4=16+4=20
8x9=81