六年级数学，高手请帮忙 不是方程哦，那个是乘号

Question

4.6X11/8+8.4/8/11-11/8X5

Answer 1

4.6X11/8+8.4/8/11-11/8X5
=(4.6+8.4-5)X11/8
=8X11/8
=11