ANABEATRIZVICTOR146GO ANABEATRIZVICTOR146GO Matemática Respondido 1-efetue as multiplicação A )2/5 x 7/3=B) 12/8 x 6/9=C) 5/2 x 1/6=D) 3/7 x 8/6=E) 2/5 x 5/6=F) 3/4 x 1/3=