(45×95×38)÷(5×19×9)=?简便运算

学习 时间:2026-08-12 07:26:58 阅读:7992
(45×95×38)÷(5×19×9)=?简便运算

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机灵的白云

不安的白昼

2026-08-12 07:26:58

(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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  • 完美的荔枝
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    2026-08-12 07:26:58

    (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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