I don't know
77 divided by 7
11
10 times 1
10 times 2
10 times 3
10 times 4
10 times 5
10 times 6
10 times 7
10 times 8
10 times 9
10 times 10
10
20
30
40
50
60
70
80
90
100
10 times 60
600
10.10
10 10/100
10/10
1.0
81 divided by 6
13R3
A+B+C+E+DHD
D=1+9 E=7+10
H=1+10 C=4+3
A=2+3 B=2+2
48
600 times 6
3,600
100,000,000,000,000,000,000,000,000,000.10
100,000,000,000,000,000,000,000,000,000 10/100
10,000,000,000/1
10,000,000,000
68 divided by 4
17
A+B
A=99+67
B=12 times 9
274
945 times 9
8,505