Question

dau coroana si 50 de puncte ​

Answer 1

12/14= 4/14+4/14+4/14 sau 6/14+6/14

6/8=2/8+2/8+2/8 sau 3/8+3/8

6/9=2/9+2/9+2/9 sau 3/9 +3/9

10/20= 5/20+5/20

4/8= 2/8+2/8

24/30=8/20+8/20+8/20 sau 12/20+12/20

18/21=6/21+6/21+6/21 sau 9/21+9/21

9/15= 3/15+3/15+3/15

Succes ! Sper ca te am ajutat