Verify the following:
[5/7×12/13]×7/18=5/7×[12/13×7/18]
please tell step by step
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Answer:
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Step-by-step explanation:
Answer
Firstly consider LHS:
7
5
×
13
12
×
18
7
=
7×13
5×12
×
18
7
=
91
60
×
18
7
91×18
60×7
=
1638
420
Further by dividing
1638
420
by using common divisor 42 we get,
39
10
RHS:
7
5
×
13
12
×
18
7
=
7
5
×
(13×18)
(12×7)
=
7
5
×
234
84
=
(7×234)
(5×84)
=
1638
420
Further by dividing
1638
420
by using common divisor 42 we get,
39
10
∴LHS=RHS is verified.
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