Răspuns :
Răspuns:
1/5 x 2/3= 2/15;
4/7 x 5/3= 20/21;
5/9 x 2/7= 10/63;
5 x 3/4= 15/4;
2/5 x 3= 6/5;
4/3 x 1/4= 1/3;
5/2 x 4/5= 2
Răspuns:
1/5 x 2/3= 2/15;
4/7 x 5/3= 20/21;
5/9 x 2/7= 10/63;
5 x 3/4= 15/4;
2/5 x 3= 6/5;
4/3 x 1/4= 1/3;
5/2 x 4/5= 2