Zadanie 2 a i b. I zadanie 3 a ,b i c proszę o obiczyc

Odpowiedź:
5/8 : 10 = 5/8 * 1/10 = 1/16
3/4 : 3 = 3/4 * 1/3 = 1/4
1/2 : 2 = 1/2 * 1/2 = 1/4
2/3 : 4 = 2/3 * 1/4 = 1/6
zad 3
3 : 1/2 = 3 * 2/1 = 6
4 : 1/5 = 4 * 5/1 = 20
2 : 2/5 = 2 * 5/2 = 10/2 = 5
6 : 9/10 = 6 * 10/9 = 60/9 = 6 i 6/9 = 6 i 2/3
3 : 1 i 1/2 = 3 : 3/2 = 3 * 2/3 = 6/3 = 2
10 : 3 i 1/3 = 10 : 10/3 = 10 * 3/10 = 30/10 = 3