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32×3/17+18×6/17
简便计算
人气:441 ℃ 时间:2020-04-07 03:37:16
解答
32×3/17+18×6/17
=16×2×3/17+18×6/17
=16×6/17+18×6/17
=6/17×(16+18)
=6/17×34
=6×2
=12
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