发布网友 发布时间:2024-10-24 15:38
共2个回答
热心网友 时间:2024-11-17 12:17
770÷14÷5
=770÷(14×5)
=770÷70
=11
25××96
=25×(4×16)×96
=(25×4)×(16×96)
=100×1536
=153600
99×99+199
=99×99+99+100
=99×(99+1)+100
=99×100+100
=(99+1)×100
=100×100
=10000
热心网友 时间:2024-11-17 12:18
770÷14÷5
=55÷5
=11
25××96
25×/1×96/1
=25×4
=100
99×99+199
=9801+199
=10800追问这不是简便计算,是依次计算。