4.73÷2＋47.3÷30＋0.473÷0.6( - 知识问答

4.73÷2＋47.3÷30＋0.473÷0.6(简便计算)

1个回答

4.73÷2＋47.3÷30＋0.473÷0.6
=4.73÷2＋4.73÷3＋4.73÷6
=4.73×1/2+4.73×1/3+4.73×1/6
=4.73×（1/2+1/3+1/6）
=4.73×1
=4.73

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