8.6*2.7+62*14%+35*0.86 121+27+121*60+121*16+79*91+12*79
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8.6*2.7+62*14%+35*0.86 121+27+121*60+121*16+79*91+12*79
8.6*2.7+62*14%+35*0.86
121+27+121*60+121*16+79*91+12*79
要简算
8.6*2.7+62*14%+35*0.86
121+27+121*60+121*16+79*91+12*79
要简算
![8.6*2.7+62*14%+35*0.86 121+27+121*60+121*16+79*91+12*79](/uploads/image/z/14920307-35-7.jpg?t=8.6%2A2.7%2B62%2A14%25%2B35%2A0.86+121%2B27%2B121%2A60%2B121%2A16%2B79%2A91%2B12%2A79)
8.6*2.7+62*14%+35*0.86
=0.86*27+62*0.14+35*0.86
=0.86*(27+35)+62*0.14
=0.86*62+62*0.14
=62*(0.86+0.14)
=62*1
=62
121*27+121*60+121*16+79*91+12*79
=121*(27+60+16)+79*(91+12)
=121*103+79*103
=103*(121+79)
=103*200
=20600
=0.86*27+62*0.14+35*0.86
=0.86*(27+35)+62*0.14
=0.86*62+62*0.14
=62*(0.86+0.14)
=62*1
=62
121*27+121*60+121*16+79*91+12*79
=121*(27+60+16)+79*(91+12)
=121*103+79*103
=103*(121+79)
=103*200
=20600
8.6*2.7+62*14%+35*0.86 121+27+121*60+121*16+79*91+12*79
121*27+121*60+121*16+79*91+12*79
两道小升初简便计算题8又5分之3*2.7+62*14%+35*0.86121*27+121*60+121*16+79*9
121
约分;121分之55,14分之35
27,13,15,18,19,33,67,79,104,121,143中奇数( )偶数( )质数( )合数( ).
8又5分之3×2.7+62×14%+35×0.86
60分之121约分
怎样12,48,121,24,91,221分解质因数
分解质因数 24,35,52,121,60,138
13,15,18,19,33,67,79,104,121,143.奇数,偶数,质数,合数.写出来./
121*38+122+62怎样简算