41又5分之1*8.1+5.37*19+1.1*92又2分之1（能简便的用简便方法计算).
41又5分之1*8.1+5.37*19+1.1*92又2分之1（能简便的用简便方法计算).
41又(1/5)*8.1+5.37*19+1.1*92又(1/2)
=(206/5)*8.1+5.37*19+1.1*(185/2)
=41.2*8.1+5.37*19+1.1*92.5
=41.2*(8+0.1)+5.37*(20-1)+(1+0.1)*92.5
=329.6+4.12+107.4-5.37+92.5+9.25
=537.5
简便计算：41又1/5×8.1+5.37×19+1.1×92又1/2
41又1/5×8.1+5.37×19+1.1×92又1/2
41.2*8.1+5.37*19+1.1*92.5
=41.2*(8+0.1)+5.37*(20-1)+(1+0.1)*92.5
=41.2*8+4.12+5.37*20-5.37+92.5+9.25
=329.6+4.12+107.4-5.37+92.5+9.25
=329.6+107.4+92.5+(4.12+9.25)-5.37
=437+92.5+13.37-5.37
=529.5+8
=537.5
41又5分之1*8.1+5.37*19+1.1*92又2分子1
333.72+102.03+101.75=537.5
简便计算：41.2×8.1+5.37×19+1.1×92.5
=40*8+40*0.1+1.2*8+1.2*0.1+5.37*20-5.37+1*92.5+0.1*92.5
=320+4+9.6+0.12+107.4-5.37+92.5+9.25
=537.5
【10-（5.4+2又3分之2）/1.1】*（2又2分之1-1.75） 能简便的简便计算~括号里的是分数哦~
【10-（5.4+2又3分之2）/1.1】*（2又2分之1-1.75）
=【10-（5又5分之2+2又3分之2）/1.1】*（2又2分之1-1又4分之3）
= 【10-（27/5+8/3）/1.1】*（5/2-7/3）
=【10-（81/15+40/15）/1.1】*（15/6-14/6）
=【10-121/15/1.1】*1/6
=【10-100/15】*1/6
=50/15*1/6
=10/3*1/6
=5/9
17.8-20.4×5分之1简便方法计算
17.8-20.4×5分之1
=17.8-4.08
=13.72
简便方法计算250x(1+5分之1)
=250+250×1/5
=250+50
=300
19又37分之36 用简便方法计算
20减36/37. 也就是37分之（20×37-1）。望采纳····
87又85分之1÷86简便计算
87又1/85÷86
=（86+1又1/85）÷86
=86÷86+86/85÷86
=1+86/85×1/86
=1+1/85
=1又1/85
用简便方法计算19×39又57分之55
19×39又57分之55
=19×(39+55/57)
=19×39+19×55/57
=741+55/3
=741+18+1/3
=759+1/3
=759又1/3
