21.632＝ 216032＝ 0.21632＝ 2.1632＝
216320＝ 2160320＝ 0.87＝ 1.57＝
1.328＝ 0.78＝ 10.32＝ 50.6＝
0.728= 0.31212= 1.0825= 3.9215=
7.8316= 2.558= 3.2123＝ 3.212.3＝
32.12.3＝ 32.10.23＝ 3.210.23＝ 3210.023＝
0.90.3＝ 3.50.2＝ 2.010＝ 100.05＝
0.137＝ 0.21100＝ 3.22.1=1.820.45=