14/9+3/27等于多少的过程?

日期:2021-07-24 18:20:33 人气:1

14/9+3/27等于多少的过程?

14/9+3/27
=14×3/9×3+3/27
=42/27+3/27
=(42+3)/27
=45/27
=5/3
    A+
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