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58问答库 > 8×24×15的简便运算是什么？求助谢谢

8×24×15的简便运算是什么？求助谢谢

2025-04-06 01:53:42

推荐回答（3个）

回答（1）：

7／15×3／8+1／15×7／16+1／15×3又1／2=7／15×3／8+7/15×1/16+7/15×1/2=7/15×（3／8+1/16+1/2）=7/15×15/16=7/16

回答（2）：

你好，这道题的简便算法是凑整法。
原式=24x(15x8)=24x120=24x3x40=72x40=2880，所以结果等于2880。

回答（3）：

8*24*15
=24*2*4*15
=48*60
=2880

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