Question

56×28/55简便方怎么算？

Answer 1

56乘以55分之54 =(55+1)x54/55 =55x54/55+1x54/55 =54+54/55 =54又54/55 果我的答案对您有帮助，请点击下面的“采纳答案”按钮，送咱一朵小红花鼓励下吧！

Answer 2

56×28/55
=（55+1）×28/55
=55×28/55+1x28/55
=28+28/55
=28又28/55。