Răspuns:
a) 2×3/7= 6/7
2 intregi si 3/7= 17/7
b)4×1/8=4/8=1/2
4 intregi si 1/8= 33/8
c)3×2/9= 6/9=2/3
3 intregi si 2/9= 29/9
d)5×1/4= 5/4
5 intregi si 1/4= 21/4
e)7×1/4=7/4
7 intregi si 1/4= 29/4
f) 12×5/6= 60/6=10
12 intregi si 5/6= 77/6
