Odpowiedź:
zadanie 1.
27:63 = 27/63 = 3/7
45:81 = 45/81 = 5/9
49:56 = 49/56= 7/8
12:36 = 12/36= 1/3
zadanie 2.
15:12 = 15/12 = 1 i 3/12 = 1 i 1/4
7:2 = 7/2 = 3 i 1/2
12:5 = 12/5= 2 i 2/5
9:5 = 9/5= 1 i 4/5
20:7 = 20/7 = 2 i 6/7
15:11 = 15/11 = 1 i 4/11
25:7 = 25/7 = 3 i 4/7
35:9 = 35/9 = 3 i 8/9
49:12 = 49/12 = 4 i 1/12
37:11 = 37/11 = 3 i 4/11
45:7 = 45/7 = 6 i 3/7
38:5 = 38/5= 7 i 3/5
Szczegółowe wyjaśnienie:
