Răspuns :
a) 2/5 x 25/16= 5/4
b) 9/22 x 44/3= 6
c)27/20 x 40/81= 2/3
d)4/27 x 3/4= 1/9
e)25/16 x 8/5 x 2/5=1
f)13/6 x8/39 x9/2=2
b) 9/22 x 44/3= 6
c)27/20 x 40/81= 2/3
d)4/27 x 3/4= 1/9
e)25/16 x 8/5 x 2/5=1
f)13/6 x8/39 x9/2=2