Sayantan Sir,.,,.,.,.,.,

JEE Mains 2015 Tutorials › Class VII-X Mathematics questions › Sayantan Sir,.,,.,.,.,.,

Express the following numbers:
a)0.23232323
b)0.444444
c)0.2373737373
in the form m/n.

How will I do it?

#Mathematics #Class VII-X Mathematics

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2 Answers

269

Astha Gupta ·2013-10-16 11:39:18

its quite simple...just count the no. of digits after decimal and make it into a fraction by adding the same no. of zeros after 1...lyk dis..
a)23232323100000000 = mn
after decimal there were 8 digits..so simply add 8 zeros after 1...
rest u can do yourself...

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Vinayak Agrawal Nice method
Upvote·0· Reply ·2013-10-21 00:09:59
Astha Gupta that'a a widely used method..but still thanku..!!
Upvote·0· Reply ·2013-10-22 10:56:09
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69

Angikar Ghosal ·2014-05-11 01:36:47

Are the decimals terminating or repeating?

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