3/5×7×5/6×2/7等于多少要过程?
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3/5×7×5/6×2/7
= 3/5×5/6×2/7×7
= (3/5×5/6)×(2/7×7)
= 3/6×2
= 1/2×2
= 1
= 3/5×5/6×2/7×7
= (3/5×5/6)×(2/7×7)
= 3/6×2
= 1/2×2
= 1
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展开全部
3/5×7×5/6×2/7
=(3/5×5/6)×(7×2/7)
=1/2×2
=1
=(3/5×5/6)×(7×2/7)
=1/2×2
=1
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
3/5×7×5/6×2/7
=(3/5×5/6)×(7×2/7)
=3/6×2
=1/2×2
=1
=(3/5×5/6)×(7×2/7)
=3/6×2
=1/2×2
=1
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
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