3.4乘7乘1.5的简便计算 2.7×1.5+2.7用简便计算怎么算

2.7×1.5+2.7用简便计算怎么算  

2.7×1.5+2.7用简便计算怎么算

2.7×1.5+2.7
=2.7x（1.5+1）
=2.7x2.5
=2.7x2+2.7x0.5
=5.4+1.35
=6.75

2.7+7.3×1.5的简便计算

2.7+7.3×1.5
＝2.7（1.5-0.5）+7.3×1.5
＝2.7×1.5+7.3×1.5-2.7*0.5
＝（2.7+7.3）×1.5-1.35
＝15-1.35
＝13.65

56×2.7 43×2.7 2.7简便计算

简便计算
56×2.7+ 43×2.7+2.7
=（56+43+1）×2.7
=100×2.7
=270

简便计算4.3×2.7+2.7×2.7

4.3×2.7+2.7×2.7
=（4.3+2.7）x2.7
=7x2.7
=18.9
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5.8乘2.7减1.5的简便计算

5.8x2.7-1.5
=15.66-1.5
=14.16

32.7-1.5x2.7 简便计算

32.7-1.5x2.7 简便计算
32.7-1.5x2.7
=32.7-4.05
=28.05
直接计算

17.5－2.7－2.7－4.6怎么简便计算？

17.5－2.7－2.7－4.6
=17.5－（2.7+2.7+4.6）
=17.5－10
=7.5

5.43 2.7-2.7 4.56怎么简便计算

5.43x 2.7-2.7 x4.56
=2.7x(5.43-4.56)
=2.7x0.87
=2.349

简便计算 36.4×2.7―2.7×16.4

你好！

36.4×2.7―2.7×16.4
=（36.4―16.4）×2.7
=20×2.7
=54

很高兴为你解答！希望能够帮助到你。有不明白的地方请追问，满意请采纳。谢谢！

简便计算7.2-2.7/1.5-0.32

7.2-2.7÷1.5-0.32
=7.2-1.8-0.32
=7.2-（1.8+0.32）
=7.2-2.12
=5.08