Răspunsuri

2014-10-27T17:55:30+02:00
Cel mai inteligent răspuns!
2014-10-27T18:01:33+02:00
A) 4x6=2x2x6
         =4x2x3
b)10x6=2x5x6
          =10x2x3
c)6x7=2x3x7
d)6x5=2x3x5