- 8:a=8:b
- a:16=6:4
- a:8=b:8
- 32:a=b:2
- d
-
8/a*8/b=
8A=8B
a/19*6/4
4A=76
A=19
a/8*b/8
8A=8B
A=B
32/a*b/2
64=ab
8/a*8/b=
8A=8B
a/19*6/4
4A=76
A=19
a/8*b/8
8A=8B
A=B
32/a*b/2
64=ab