Question

Find the prime factorisation of the denominator of rat no express ed as 6.12 bar

Answer 1

Let the value of x=6.12 bar.

x=6.121212121212

Multiple on both side

100 x =612.121212121212

100x=606+6.121212121212

100 x=606+x

100x-x= 606

99x=606

x=606/99=203/33

The rational number =101*2/3*11

The denominator is 3*11=33......


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Answer 2

Answer:

x=6.12bar

Step-by-step explanation:

x=203/33

denominator = 11×3=33