112:111 = 121: 1=121
124:123-112:110 =121-121=12-121=-109
52.(20)2016=25.12016=25.1=25
(22)3.42.12016=43.42.1=64.42=2688
42:160-(32)2=16:1-92=16-81=-65
152:52=225:25=9 hoặc (15:5)2=32=9
1005:505=(100:50)5=25=32
52:22=25:4=6,25
252:42=625:16=39,0625
53:23=125:8=15,625
25:55=32:3125=0,01024
Bạn Cự Giải cute ơi , tk giúp mk nhé !