7/5x5/6-5/7除以6/5 12X(3/4-5/12+1/6) (7/8-5/16)除以(1/2+1/6) = = =能简算的要简算7/5x5/6-5/7除以6/5= 12X(3/4-5/12+1/6)= 7/8-5/16)除以(1/2+1/6) =
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/27 17:51:40
![7/5x5/6-5/7除以6/5 12X(3/4-5/12+1/6) (7/8-5/16)除以(1/2+1/6) = = =能简算的要简算7/5x5/6-5/7除以6/5= 12X(3/4-5/12+1/6)= 7/8-5/16)除以(1/2+1/6) =](/uploads/image/z/13861063-55-3.jpg?t=7%2F5x5%2F6-5%2F7%E9%99%A4%E4%BB%A56%2F5+12X%EF%BC%883%2F4-5%2F12%2B1%2F6%29+%287%2F8-5%2F16%29%E9%99%A4%E4%BB%A5%EF%BC%881%2F2%2B1%2F6%EF%BC%89+%3D+%3D+%3D%E8%83%BD%E7%AE%80%E7%AE%97%E7%9A%84%E8%A6%81%E7%AE%80%E7%AE%977%2F5x5%2F6-5%2F7%E9%99%A4%E4%BB%A56%2F5%3D+12X%EF%BC%883%2F4-5%2F12%2B1%2F6%29%3D+7%2F8-5%2F16%29%E9%99%A4%E4%BB%A5%EF%BC%881%2F2%2B1%2F6%EF%BC%89+%3D)
7/5x5/6-5/7除以6/5 12X(3/4-5/12+1/6) (7/8-5/16)除以(1/2+1/6) = = =能简算的要简算7/5x5/6-5/7除以6/5= 12X(3/4-5/12+1/6)= 7/8-5/16)除以(1/2+1/6) =
7/5x5/6-5/7除以6/5 12X(3/4-5/12+1/6) (7/8-5/16)除以(1/2+1/6) = = =
能简算的要简算
7/5x5/6-5/7除以6/5= 12X(3/4-5/12+1/6)= 7/8-5/16)除以(1/2+1/6) =
7/5x5/6-5/7除以6/5 12X(3/4-5/12+1/6) (7/8-5/16)除以(1/2+1/6) = = =能简算的要简算7/5x5/6-5/7除以6/5= 12X(3/4-5/12+1/6)= 7/8-5/16)除以(1/2+1/6) =
7/5x5/6-5/7除以6/5
=7/6-5/7x5/6
=7/6-25/42
=4/7
12X(3/4-5/12+1/6)
=12×3/4-12×5/12+12×1/6
=9-5+2
=6
(7/8-5/16)除以(1/2+1/6)
=9/16÷2/3
=27/32