5/7×(12/25-1/5)+4/15 5/8×60/13+5/13÷8/55/7×(12/25-1/5)+4/155/8×60/13+5/13÷8/5要有列式过程
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/27 04:13:19
![5/7×(12/25-1/5)+4/15 5/8×60/13+5/13÷8/55/7×(12/25-1/5)+4/155/8×60/13+5/13÷8/5要有列式过程](/uploads/image/z/1756860-60-0.jpg?t=5%2F7%C3%97%EF%BC%8812%2F25-1%2F5%EF%BC%89%2B4%2F15+5%EF%BC%8F8%C3%9760%EF%BC%8F13%EF%BC%8B5%EF%BC%8F13%C3%B78%EF%BC%8F55%2F7%C3%97%EF%BC%8812%2F25-1%2F5%EF%BC%89%2B4%2F155%EF%BC%8F8%C3%9760%EF%BC%8F13%EF%BC%8B5%EF%BC%8F13%C3%B78%EF%BC%8F5%E8%A6%81%E6%9C%89%E5%88%97%E5%BC%8F%E8%BF%87%E7%A8%8B)
5/7×(12/25-1/5)+4/15 5/8×60/13+5/13÷8/55/7×(12/25-1/5)+4/155/8×60/13+5/13÷8/5要有列式过程
5/7×(12/25-1/5)+4/15 5/8×60/13+5/13÷8/5
5/7×(12/25-1/5)+4/15
5/8×60/13+5/13÷8/5
要有列式过程
5/7×(12/25-1/5)+4/15 5/8×60/13+5/13÷8/55/7×(12/25-1/5)+4/155/8×60/13+5/13÷8/5要有列式过程
5/7×(12/25-1/5)+4/15
=5/7×(12/25-5/25)+4/15
=5/7×(7/25)+4/15
=1/5+4/15
=3/15+4/15
=7/15
5/8×(60/13)+5/13÷8/5
=5/8×(60/13)+5/13×(5/8)
=5/8×(60/13+5/13)
=5/8×(65/13)
=5/8×5
=25/8