简算5/6×8+2/5÷4 简算15/16+(7/16-1/4)÷1/2

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/28 08:57:07
简算5/6×8+2/5÷4 简算15/16+(7/16-1/4)÷1/2

简算5/6×8+2/5÷4 简算15/16+(7/16-1/4)÷1/2
简算5/6×8+2/5÷4 简算15/16+(7/16-1/4)÷1/2

简算5/6×8+2/5÷4 简算15/16+(7/16-1/4)÷1/2
简算5/6×8+2/5÷4
=5/6×8+2/5×1/4
=20/3+1/10
=20/3+1/10
=203/30

简算15/16+(7/16-1/4)÷1/2
=15/16+(7/16-1/4)×2
=15/16+7/8-1/2
=15/16+14/16-8/16
=21/16