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Byju's Answer
Standard IX
Mathematics
Irrational Numbers
Express the f...
Question
Express the following in the form
p
q
, where
p
and
q
are integers and
q
≠
0
:
0.2555...
is
23
m
, then
m
is equal to
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Solution
Let
x
be
0.2555...
=
>
10
x
=
2.555.....
=
>
100
x
=
25.555..
=
>
100
x
=
23
+
2.555
=
>
100
x
=
23
+
10
x
=
>
100
x
−
10
x
=
23
=
>
90
x
=
23
=
>
x
=
23
90
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