2/3
6 x 1
6
8
2/6 + 1/6 + 1/6
4/6
8 x 2
16
10 ÷ 2
5
14/23 + 7/23
21/23
5 x 3
15
12 ÷ 3
4
15/20 - 8/20
7/20
9 x 8
72
20 ÷ 4
78/100 - 25/100
53/100
12 x 10
120
100 ÷ 10
10
Press F11 Select menu option View > Enter Fullscreen for full-screen mode