Question

calcule o valor

2/3
___

5/6

Answer 1

2/3:5/6=(2/3)/(5/6)=
=[(2/3).6]/5=
=[(2.6)/3]/5=
=[12/3]/5=
=[4]/5=4/5 ~~ 0,8

Answer 2

Boa noite Irineu

(2/3)/(5/6) 

multiplique a primeira pela inversa sa segunda

(2/3)/(5/6) = (2/3)*(6/5) = 12/15 = 4/5