(45×95×38)÷(5×19×9)=?简便运算

学习 时间:2026-09-26 13:08:10 阅读:1518
(45×95×38)÷(5×19×9)=?简便运算

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舒适的冰淇淋

体贴的小蝴蝶

2026-09-26 13:08:10

(45×95×38)÷(5×19×9)=(45÷9)×(95÷5)×(38÷19)=5×19×2=5×2×19=10×19=190

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  • 靓丽的小蜜蜂
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    2026-09-26 13:08:10

    (45×95×38)÷(5×19×9)=(45÷9)×(95÷5)×(38÷19)=5×19×2=5×2×19=10×19=190

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