
65个回答
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4/25×16/13-4/13×3/25
=4/25×16/13-4/25×3/13
=4/25×(16/13-3/13)
=4/25×13/13
=4/25
=4/25×16/13-4/25×3/13
=4/25×(16/13-3/13)
=4/25×13/13
=4/25
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展开全部
4/25×16/13-4/13×3/25
=4/25×16/13-3/13×4/25
=4/25×(16-3)/13
=4/25×13/13
=4/25×1
=4/25
=4/25×16/13-3/13×4/25
=4/25×(16-3)/13
=4/25×13/13
=4/25×1
=4/25
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展开全部
4/25×16/13=16/25×4/13
所以
4/25×16/13-4/13×3/25
=4/13×16/25-4/13×3/25
=4/13×(16/25-3/25)
=4/13×13/25
=4/25
所以
4/25×16/13-4/13×3/25
=4/13×16/25-4/13×3/25
=4/13×(16/25-3/25)
=4/13×13/25
=4/25
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展开全部
4/25×16/13-4/13×3/25
=4/25(16/13-3/13)
=4/25×13/13
=4/25
=0.16
=4/25(16/13-3/13)
=4/25×13/13
=4/25
=0.16
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4/25✖️16/13-4/13✖️3/25
=1/25✖️1/13(64-12)
=1/25✖️1/13✖️52
=4/25
=1/25✖️1/13(64-12)
=1/25✖️1/13✖️52
=4/25
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