Odpowiedź:
3 * 3/8 = 9/8 = 1 i 1/8
3/5 * 4/7 = 12/35
5/16 * 24 = 15/2 = 7 i 1/2
2 i 2/9 * 3/5 = 20/9 * 3/5 = 4/3 = 1 i 1/3
3 i 1/2 * 2 i 4/7 = 7/2 * 18/7 = 18/2 = 9
4 i 4/5 * 3 i 3/4 = 24/5 * 15/4 = 18
