Odpowiedź:
3 i 2/5= 17/5, bo 3*5 +2= 15+2/5= 17/5
5 i 1/3= 16/3, bo 5*3 +1 /3= 15+1/3= 16/3
10 i 4/9= 94/9, bo 10*9 + 4 /9= 90+4/9= 94/9
7 i 1/4= 29/4, bo 7*4 + 1 /4= 28+1/4= 29/4
zad.10
17/3 = 5 i 2/3, bo 17:3 = 5 r2
12/7= 1 i 5/7, bo 12:7= 1 r5
31/4= 7 i 3/4 , bo 31 :4= 7 r 3
37/13= 2 i 11/13, bo 37 : 13= 2 r11
18/9= 2, bo 2*9= 18
83/11= 7 i 6/11, bo 83 : 11= 7 r 6
Szczegółowe wyjaśnienie: