数学计算题:能简算的要简算(24/19+16/17)×1/8+15/17
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/27 10:37:47
![数学计算题:能简算的要简算(24/19+16/17)×1/8+15/17](/uploads/image/z/764587-19-7.jpg?t=%E6%95%B0%E5%AD%A6%E8%AE%A1%E7%AE%97%E9%A2%98%EF%BC%9A%E8%83%BD%E7%AE%80%E7%AE%97%E7%9A%84%E8%A6%81%E7%AE%80%E7%AE%97%EF%BC%8824%2F19%2B16%2F17%EF%BC%89%C3%971%2F8%2B15%2F17)
x){6uӵ^[|f3EZ^,k0276474tC}mCS &HXsj_`gC=gS Va
akobj D5
!lç ~qAbg6`@h:J %
7=t0l~Œ0 SS-w
数学计算题:能简算的要简算(24/19+16/17)×1/8+15/17
数学计算题:能简算的要简算
(24/19+16/17)×1/8+15/17
数学计算题:能简算的要简算(24/19+16/17)×1/8+15/17
(24/19+16/17)×1/8+15/17
=24/19×1/8+16/17×1/8+15/17
=3/19+2/17+15/17
=3/19+(2/17+15/17)
=3/19+1
=1又3/19
(24/19+16/17)×1/8+15/17
=24/19×1/8+16/17×1/8+15/17
=3/19+2/17+15/17
=3/19+(2/17+15/17)
=3/19+1
=22/19
(24/19+16/17)×1/8+15/17
=24/19×1/8+16/17×1/8+15/17
=3/19+2/17+15/17
=3/19+(2/17+15/17)
=3/19+1
=22/19
懂了吗?
(24/19+16/17)×1/8+15/17
=24/19×1/8+16/17×1/8+15/17
=3/19+2/17+15/17
=3/19+(2/17+15/17)
=3/19+1
=1又3/19