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数学
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(10.5×11.7×57×85)÷(1.7×1.9×3×5×7×8×11×13×15)=______.
人气:366 ℃ 时间:2019-10-19 23:07:59
解答
(10.5×11.7×57×85)÷(1.7×1.9×3×5×7×8×11×13×15)
=
1.5×7×1.3×9×19×3×17×5
15×7×13×8×1.9×3×1.7×5×11
=
9
88
.
故答案为:
9
88
.
推荐
(10.5*11.7*57*85)除以(1.7*1.9*3*5*7*9*11*13*15)的简便算法
(10.5×11.7×57×85)/(1.7*1.9*3*5*7*9*11*13*15)
(10.5*11.7*57*85)÷(1.7*1.9*3*5*7*9*11*13)
简便运算 (57*85*105*117)/(1*3*5*7*9*11*13*15*17*19)
(57*85*105*177) / (1*3*5*7*9*11*13*15*17*19)=?
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