Odpowiedź :
6/12 = (6 : 6)/(12 : 6) = 1/2
18/21 = (18 : 3)/(21 : 3) = 6/7
9/15 = (9 : 3)/(15 : 3) = 3/5
5/25 = (5 : 5)/(25 : 5) = 1/5
21/28 = (21 : 7)/(28 : 7) = 3/4
3/30 = (3 : 3)/(30 : 3) = 1/10
8/14 = (8 : 2)/(14 : 2) = 4/7
3/27 = (3 : 3)/(27 : 3) = 1/9
4/20 = (4 : 4)/(20 : 4) = 1/5
7/28 = (7 : 7)/(28 : 7) = 1/4
10/25 = (10 : 5)/(25 : 5) = 2/5
4/24 = (4 : 4)/(24 : 4) = 1/6
Odpowiedź:
6/12 = 1/2
18/21= 6/7
9/15= 3/5
5/25= 1/5
21/28=3/4
3/30=1/10
8/14=4/7
3/27=1/9
4/20=1/5
7/28=1/4
10/25=2/5
4/24= 1/6
Szczegółowe wyjaśnienie:
LICZĘ NA NAJ :)