325÷13×(380-347) = = = 简便运算怎么写?

2025-05-18 23:06:40
推荐回答(1个)
回答1:

原式
=325÷13x33
=25x33
=25x30+25x3
=750+75
=825

或者
=325÷13x33
=25x33
=25x32+25x1
=25x4x8+25
=100x8+25
=800+25
=825

供参考。