What is rational form of 18.97171 (71 in bar) ? How?

Answers (1)

Let x=18.97171........(1)
On multiplying both sides by 100,
100x=1897.17171.........(2)
Subtracting Eg(1) and Eq(2),we get
100x-x=(1)897.17171...)-(18.97171...)
99x=1878.2
x=frac1878.299
x=frac9391495
The Rational form is 18.97171ar7ar1=frac9391495
 

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