3.94000除以25简便计算(1.3乘以4)用简便方法怎么做

0.17除以1又9分之1乘4分之3(0.3除以1又3分之1乘0.51)简便方法或最简单的方法_百度知道
0.17除以1又9分之1乘4分之3(0.3除以1又3分之1乘0.51)简便方法或最简单的方法
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100×9/10×3&#47:(1)原式=0;4000=459/4×51/10×3/100=3&#47.3÷4&#47.17÷10&#47解;3×0;4000
(4000分之459)(2)原式=0;4×51/4000=459/4=17/9×3/10×3/100=(3×3×51)&#47.51=3/4=(17×3×9)&#47
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出门在外也不愁5:42:38【 转载互联网】 作者: &&|&责编:李强
&&& &为了解决用户可能碰到关于"七十六乘以零点零八加零点二乘七点六的简便方法怎么做"相关的问题,突袭网经过收集整理为用户提供相关的解决办法,请注意,解决办法仅供参考,不代表本网同意其意见,如有任何问题请与本网联系。"七十六乘以零点零八加零点二乘七点六的简便方法怎么做"相关的详细问题如下:RT,我想知道:七十六乘以零点零八加零点二乘七点六的简便方法怎么做===========突袭网收集的解决方案如下===========
解决方案1:76×0.08+0.2×7.6=7.6×0.8+0.2×7.6=7.6×(0.8+0.2)=7.6×1=7.6
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答:76×0.08+0.2×7.6 =7.6×0.8+0.2×7.6 =7.6×(0.8+0.2) =7.6×1 =7.6===========================================答:0.32×6.7+3.2×0.43-0.32 =0.32×6.7+0.32×4.3-0.32 =0.32×(6.7+4.3-1) =0.32×10 =3.2 打字不易,如满意,望采纳。===========================================答:0.36x7.5+0.036x25 =0.036x75+0.036x25 =0.036x(75+25) =0.036x100 =3.6===========================================答:7.6X0.82+0.24X8.2 =7.6X0.82+2.4X0.82 =0.82X(7.6+2.4) 0.82X10 =8.2===========================================答:四点三五乘以七点六加上43点五乘以零点二四 =4.35*7.6+4.35*2.4 =4.35*10 =43.5===========================================答:0.32×6.7+3.2×0.43-0.32 =0.32×6.7+0.32×4.3-0.32 =0.32×(6.7+4.3-1) =0.32×10 =3.2===========================================答:简便计算方法1: (7.2*9.9)/0.25=7.2*(10-0.1)/0.25=(72-0.72)/0.25=71.28*4=285.12 简便计算方法2: (7.2*9.9)/0.25=(7+0.2)*9.9/0.25=(69.3+1.98)*4=71.28*4=285.12 注:1、把9.9分解为两个数,即10-0.1再乘以7.2 ;或把7.2分解为两个数,即7....===========================================答:2.34x6.7+23.4x0.32+0.234 =(2.34÷10)x(6.7x10)x16.7+(23.4÷100)x(0.32x100)+0.234 =0.234x67+0.234x32+0.234 =0.234x(67+32+1) =0.234x100 =23.4===========================================答: ===========================================7.4乘以1.3减4.68除以0.9用简便方法怎样写?_百度知道
7.4乘以1.3减4.68除以0.9用简便方法怎样写?
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出门在外也不愁17:53:54【 转载互联网】 作者: &&|&责编:李强
&&& &为了解决用户可能碰到关于"4/3除以1/6+6*3/4(要简便算法)!!!"相关的问题,突袭网经过收集整理为用户提供相关的解决办法,请注意,解决办法仅供参考,不代表本网同意其意见,如有任何问题请与本网联系。"4/3除以1/6+6*3/4(要简便算法)!!!"相关的详细问题如下:RT,我想知道:4/3除以1/6+6*3/4(要简便算法)!!!===========突袭网收集的解决方案如下===========
解决方案1: =4/3x6+6x3/4
= 8+9/2
=12又1/2
8咋得出来的?
8怎么算出来的呢??????
三分之四乘6=8
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答:5/6*3/4+1/6除以4/5 =5/6*3/4+1/6*5/4 =5/6*3*1/4+5/5*1/4 =5/6*1/4*4 =5/6 超详细吧===========================================答:5/12除以[11/6-(3/4+1/2)] =5/12除以[11/6-1/2-3/4] =5/12除以[4/3-3/4] =5/12除以7/12 =5/7===========================================问:化简比并求比值:5/16:1/4、4.2:0.8、3/5:12.2答:3/4×13/15+1/4×13/15 =(3/4+1/4)×13/15 =1×13/15 =13/15 (1/2+1/3)×3/5 =1/2×3/5+1/3×3/5 =3/10+1/5 =1/2 6÷9+2/3×98 =2/3+2/3×98 =2/3×(1+98) =2/3×99 =66 (7/16×1/4)×8除以1/6 =7/64×8×6 =7/8×6 =21/4 =5.25 化简比并求比值: 5/16:1/...===========================================问:化简比并求比值:5/16:1/4、4.2:0.8、3/5:12.2答:=1/6(4/7+3/7)=1/6*1=1/6===========================================问:简便算法,酷爱!谢谢你们!答:原式=-1/60除以(-10/60-9/60+48/60-55/60)=1除以(10+9-48+55)=1/26===========================================问:简便算法,酷爱!谢谢你们!答:3.6÷0.15 =3.6×2÷(0.15×2) =7.2÷0.3 =24===========================================问:简便算法,酷爱!谢谢你们!答:解1.05x(3.8-0.8)除以6.3 =1.05x(3)÷6.3 =10.5x(3)÷63 =10.5x(3)×1/63 =10.5×1/21 =1/2===========================================问:简便算法,酷爱!谢谢你们!答:1 ÷ 0.1/0.2÷0.3/0.4÷0.5/0.6 =1*2*(4/3*6/5) (化简) =2*8/5 (约分后得) =3.2===========================================问:简便算法,酷爱!谢谢你们!答:42÷[(1/6)÷(2/9)] =42÷[(1/6)x(9/2)] =42÷(3/4) =42x(4/3) =168/3 =56===========================================5/6*3/4+1/6除以4/5
=5/6*3/4+1/6*5/4
=5/6*3*1/4+5/5*1/4
=5/6*1/4*4
超详细吧===========================================1/4+3/4)×8/11=8/112、3/8×2/9+7/9÷8/3+3/8=(2/9+7/9+1)×3/8=3/43、(5/8+11/16)÷1/16=5/8×16+11/16×16=10+11=214、12/5×(5/6+3/4)=12/5×5/6+12/5×3/4=2+1.8=...===========================================3+2/3×98
=2/3×(1+98)
(7/16×1/4)×8除以1/6
=7/64×8×6
化简比并求比值:
5/16:1/4=5/16×4=5:4
4.2:0.8=42:8=21:4
3/5:...===========================================好像不能简便,要按通常的算法 16×8+800÷25 =125+32 =157 如果是附加题,应该是可以简便的。如果不是,就按上面的算法 希望能采纳===========================================34÷35×36=34÷35×(35+1)=34/35+34=34又34/35===========================================960÷32 + 16×20
= 30×32÷32 + 16×20
= 30 + 16×20
= 30 + 320
= 350===========================================3÷16)……打开括号不变号,括号前面是乘法,去掉括号后,不变号。
=96÷16×3
(54×24)÷(9×4)
=54×24÷9÷4
=(54÷9)×(24÷4)
=3...===========================================6×3/4+1/6÷4/3=5/6×3/4+1/6×3/4=(5/6+1/6)×3/4=3/4
解2:7.6×99又1/8÷[1/5×(2/5+1/10)]=7.6*&793/8÷[1/5×1/2]=7.6*793*10/8=7533.5
解3:720÷15÷2/63+2/3÷...===========================================
=1+16分之1
=1又16分之1
第二道题目是半截题,后面的没有打出来。没法算出标准的答案。
按已经有的列式为,﹙19又4/9+9又4/9﹚÷2=﹙19+9+4/9×2﹚×1/2=﹙28+8/9...===========================================240/6+240/4 =240X(1/6+1/4)=240X(10/24)=10X10=100===========================================
1234567891012的13次方除以(3的10次方乘以4的11次方) 用简便方法怎么算
12的13次方除以(3的10次方乘以4的11次方) 用简便方法怎么算 15
12^13 / (3^10*4^11)
=12^13/(3^10*4*10*4)
=12^13/(12^10*4)
的感言:额。。。。谢谢诶
其他回答 (2)
4的11次方等于4的10次方乘以4,然后你懂得
还有一个括号那
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