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Byju's Answer
Standard VI
Mathematics
Associative Property
Express each ...
Question
Express each of the following as a rational number of the form
p
q
:
(i)
-
8
3
+
-
1
4
+
-
11
6
+
3
8
-
3
(ii)
6
7
+
1
+
-
7
9
+
19
21
+
-
12
7
(iii)
15
2
+
9
8
+
-
11
3
+
6
+
-
7
6
(iv)
-
7
4
+
0
+
-
9
5
+
19
10
+
11
14
(v)
-
7
4
+
5
3
+
-
1
2
+
-
5
6
+
2
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Solution
(
i
)
-
8
3
+
-
1
4
+
-
11
6
+
3
8
-
3
=
-
64
24
+
-
6
24
+
-
44
24
+
9
24
-
72
24
=
(
-
64
)
+
(
-
6
)
+
(
-
44
)
+
9
+
(
-
72
)
24
=
-
64
-
6
-
44
+
9
-
72
24
=
-
177
24
=
-
59
8
(
ii
)
6
7
+
1
+
-
7
9
+
19
21
+
-
12
7
=
54
63
+
63
63
+
-
49
63
+
57
63
+
-
108
63
=
54
+
63
+
(
-
49
)
+
57
+
(
-
108
)
63
=
54
+
63
-
49
+
57
-
108
63
=
17
63
(
iii
)
15
2
+
9
8
+
-
11
3
+
6
+
-
7
6
=
180
24
+
27
24
+
-
88
24
+
144
24
+
-
28
24
=
180
+
27
+
(
-
88
)
+
144
+
(
-
28
)
24
=
180
+
27
-
88
+
144
-
28
24
=
235
24
(
iv
)
-
7
4
+
0
+
-
9
5
+
19
10
+
11
14
=
-
245
140
+
-
252
140
+
266
140
+
110
140
=
(
-
245
)
+
(
-
252
)
+
266
+
110
140
=
-
245
-
252
+
266
+
110
140
=
-
121
140
(
v
)
-
7
4
+
5
3
+
-
1
2
+
-
5
6
+
2
=
-
21
12
+
20
12
+
-
6
12
+
-
10
12
+
24
12
=
(
-
21
)
+
20
+
(
-
6
)
+
(
-
10
)
+
24
12
=
-
21
+
20
-
6
-
10
+
24
12
=
7
12
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1
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Q.
Express each of the following as a rational number in the form
p
q
:
(i) 6
ā1
(ii) (ā7)
ā1
(iii)
1
4
-
1
(iv)
(
-
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)
-
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Ć
-
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2
-
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(v)
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-
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Ć
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