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能简便计算的简便计算:15/16/(5/12/5/8+3/8)
人气:455 ℃ 时间:2020-03-31 08:28:37
解答
15/16/(5/12/5/8+3/8)
=15÷16÷(5÷12÷5÷8+3/8)
=15÷16÷(5/12÷5÷8+3/8)
=15÷16÷(1/12÷8+3/8)
=15/16÷(1/96+36/96)
=15/16÷(37/96)
=15/16X(96/37)
=90/37
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