Question

2.05÷0.82÷33.6简便计算？

Answer 1

2.05÷0.82÷33.6简便计算是
=2.05/（0.82*33.6）
=205/（82*33.6）
=（41*5）/（82*33.6）
=5/（2*33.6）
=5/67.2
=50/672
=25/336