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7.625减6又1/3加5.75减1又3/87.625-6又1/3+5.75-1又3/8简便运算
题目详情
7.625减6又1/3加5.75减1又3/8
7.625-6又1/3+5.75-1又3/8简便运算
7.625-6又1/3+5.75-1又3/8简便运算
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答案和解析
7.625-6又1/3+5.75-1又3/8
=(7.625-1.375)+5.75-6又1/3
=6.25+5.75-6又1/3
=12-6又1/3
=5又2/3
=(7.625-1.375)+5.75-6又1/3
=6.25+5.75-6又1/3
=12-6又1/3
=5又2/3
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