1/42÷(1/6+1/7+1/3-1/14)等于多少要求分数
2个回答
展开全部
1/42÷(1/6+1/7+1/3-1/14)
=1/42÷(1/6+2/6+2/14-1/14)
=1/42÷(1/2+1/14)
=1/42÷(7/14+1/14)
=1/42×14/8
=8/3
=2又1/3
=1/42÷(1/6+2/6+2/14-1/14)
=1/42÷(1/2+1/14)
=1/42÷(7/14+1/14)
=1/42×14/8
=8/3
=2又1/3
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