Răspuns:
a)4/7 ÷3/7=4/7×7/3=21/21=1
b)5/6÷3/2=5/6×2/3=10/18(simplificam cu 2)=5/8
c)6/9÷5/3=6/9×3/5=18/45
d)5/12÷15/8=5/12×8/15=40/180(simpli.cu 10)=4/18
e)9/8÷3/4=9/8×4/3=36/24(simpl.cu 6)=6/4(simpl cu 2)=3/2
f)5/6÷10/9=5/6×9/10=45/60(simpl.cu 5)=9/12(simpl.cu 3)=3/4
Explicație pas cu pas:
sper ca te-am ajutat
