Calculati
a)7/56*14
b)3/5*1
c)2/5*3/7
g)1/9*3/5


Răspuns :

a)7/56×14=7/4
b)3/5×1=3/5
c)2/5×3/7=6/35
g)1/9×3/5=3/45=1/15