简便运算要过程1/4+5/8÷5/6=？ 10/7×0.4÷3/2=? 5/12×6/5+4/5×5/12=?
2个回答
展开全部
1/4+5/8÷5/6
=1/4+5/8×6/5
=1/4+6/8
=1/4+3/4
=1
10/7×0.4÷3/2
=10/7×4/10×3/4
=4/7×3/4
=3/7
5/12×6/5+4/5×5/12
=6/12+4/12
=10/12
5/6
=1/4+5/8×6/5
=1/4+6/8
=1/4+3/4
=1
10/7×0.4÷3/2
=10/7×4/10×3/4
=4/7×3/4
=3/7
5/12×6/5+4/5×5/12
=6/12+4/12
=10/12
5/6
本回答由提问者推荐
已赞过
已踩过<
评论
收起
你对这个回答的评价是？
推荐律师服务：
若未解决您的问题，请您详细描述您的问题，通过百度律临进行免费专业咨询
