(6.9×0.125×1.75)除以(2.3×0.125×0.25)的简算方法
答案:5 悬赏:30 手机版
解决时间 2021-02-12 06:10
- 提问者网友:暮烟疏雨之际
- 2021-02-11 11:29
(6.9×0.125×1.75)除以(2.3×0.125×0.25)的简算方法
最佳答案
- 五星知识达人网友:鸽屿
- 2021-02-11 12:31
解:原式=(6.9÷2.3)×(0.125÷0.125)×(1.75÷0.25)
=3×1×7
=21
=3×1×7
=21
全部回答
- 1楼网友:人间朝暮
- 2021-02-11 16:50
(6.9×0.125×1.75)÷(2.3×0.125×0.25)
=(6.9x1.75)÷(2.3x0.25)
=(3x2.3x0.25x7)÷(2.3x0.25)
=3x7=21
=(6.9x1.75)÷(2.3x0.25)
=(3x2.3x0.25x7)÷(2.3x0.25)
=3x7=21
- 2楼网友:归鹤鸣
- 2021-02-11 15:38
(6.9×0.125×1.75)除以(2.3×0.125×0.25)
=6.9 /2.3 * 0.125/0.125 * 1.75/0.25
=3* 1*7
=21
=6.9 /2.3 * 0.125/0.125 * 1.75/0.25
=3* 1*7
=21
- 3楼网友:封刀令
- 2021-02-11 14:11
(6.9×0.125×1.75)÷(2.3×0.125×0.25)
=(6.9÷2.3)×(0.125÷0.125)×(1.75÷0.25)
=3×1×7
=21
=(6.9÷2.3)×(0.125÷0.125)×(1.75÷0.25)
=3×1×7
=21
- 4楼网友:北方的南先生
- 2021-02-11 13:22
(6.9×0.125×1.75)除以(2.3×0.125×0.25)
=(2.3×3×0.125×0.25×7)÷(2.3×0.125×0.25)
=3×7
=21
=(2.3×3×0.125×0.25×7)÷(2.3×0.125×0.25)
=3×7
=21
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