5 x 1/2 =
1. 5/2 = 2 1/2
2. 10
3. 2/5
4. 10 1/2
7 x 1/2 =
1. 7/2 = 3 1/2
2. 14
3. 2/7
4. 14 1/2
9 x 1/2 =
1. 9/2 = 4 1/2
2. 18
3. 2/9
4. 18 1/2
11 x 1/2 =
1. 11/2 = 5 1/2
2. 22
3. 2/11
4. 22 1/2
13 x 1/2 =
1. 13/2 = 6 1/2
2. 26
3. 2/13
4. 5 1/2
8 x 1/2 =
1. 8/2 = 4
2. 16
3. 2/8 = 1/4
4. 16 1/2
10 x 1/2 =
1. 10/2 = 5
2. 20
3. 2/10 = 1/5
4. 19 1/2
18 x 1/2 =
1. 18/2 = 9
2. 8 1/2
3. 36
4. 2/18
22 x 1/2 =
1. 22/2 = 11
2. 44
3. 2/22 = 1/11
4. 44/22 = 2
100 x 1/2 =
1. 100/2 = 50
2. 200
3. 2/100 = 1/50
4. 200/2 = 100