下面各题怎样简便就怎样算
14.4÷0.125÷8 （
+
）×24×
2.34×56﹣23.4×5.6
1.5×
+0.8×5.5+2× 1005÷[42×（
﹣
）] 
÷[1﹣（
+
）]．
下面各题怎样简便就怎样算
14.4÷0.125÷8 （+）×24× 2.34×56﹣23.4×5.6
1.5×+0.8×5.5+2× 1005÷[42×（﹣）] ÷[1﹣（+）]．
．
是
？
=
=
=
=
=
=
=
=
是
的几分之几？
是42？
粤公网安备 44130202000953号