把下面的数约分,在按照从大到小的顺序排列起来.16/48 27/54 14/70 22/88 25/200 18/45

16/48=1/3
27/54=1/2
14/70=1/5
22/88=1/4
25/200=1/8
18/45=2/5
1/2>2/5>1/3>1/4>1/5>1/8
27/54>18/45>16/48>22/88>14/70>25/200