Odpowiedź:
5 * 4 i 1/3 = 5 * 13/3 = 65/3 = 21 i 2/3
8 * 3 i 3/10 = 8 * 33/10 = 264/10 = 26 i 4/10 = 26 i 2/5
3 i 3/5 * 3 i 1/3 = 18/5 * 10/3 = 12
4 i 2/7 * 2 i 1/10 = 30/7 * 21/10 = 9
1 i 3/8 * 6 = 11/8 * 6 = 66/8 = 8 i 2/8 = 8 i 1/4
9 i 2/3 * 9 = 29/3 * 9 = 261/3 = 87
2 i 1/2 * 5 i 1/5 = 5/2 * 26/5 = 13
6 i 2/3 * 6 i 2/3 = 20/3 * 20/3 = 400/9 = 44 i 4/9
