Răspuns :
a)7/7-2/7=5/7=7-2/7=5/7
b)14/6-11/6=3/6=14-11/6=3/6
c)100/100-50/100=50/100=100-50/100=50/100
/---->SUPRA=BARA AIA DE LA FRACȚIE
a)7/7-2/7=5/7=7-2/7=5/7
b)14/6-11/6=3/6=14-11/6=3/6
c)100/100-50/100=50/100=100-50/100=50/100
/---->SUPRA=BARA AIA DE LA FRACȚIE