题目内容

在括号里填上合适的数.
(1)
1
2
=
2
()
=
4
()

(2)
1
5
=
3
()
=
()
30

(3)
6
15
=
()
5
=
4
()

(4)
5
5
=
3
()
=
()
99

(5)
6
18
=
12
()
=
()
9
=
24
()
=
1
()
=
2
()

(6)1=
11
11
=
33
33
=
()
300
(1)
1
2
=
2
4
=
4
8

(2)
1
5
=
3
15
=
6
30

(3)
6
15
=
2
5
=
4
10

(4)
5
5
=
3
3
=
99
99

(5)
6
18
=
12
36
=
3
9
=
24
72
=
1
3
=
2
6

(6)1=
11
11
=
33
33
=
300
300
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