8/15÷[5/32×(9/10+1/6)].

问题描述:

8
15
÷[
5
32
×(
9
10
+
1
6
)].

8
15
÷[
5
32
×(
9
10
+
1
6
)],
=
8
15
÷[
5
32
×
32
30
],
=
8
15
÷
1
6

=
16
5