What can you say about the prime factorisation of the denominator of
27.142857

Asked by ravindrakumarmeena860 | 11th Jan, 2019, 04:57: PM

Expert Answer:

Let x = begin mathsize 16px style 27.142857 with bar on top end style
begin mathsize 16px style 1000000 straight x equals 27142857.142857 with bar on top
1000000 straight x minus straight x equals 27142857.142857 with bar on top space minus 27.142857 with bar on top
999999 straight x equals 27142830
straight x equals 27142830 over 999999
straight x equals fraction numerator 27142830 over denominator 9 cross times 111111 end fraction
straight x equals fraction numerator 27142830 over denominator 3 squared cross times 111111 end fraction end style

Answered by Sneha shidid | 15th Jan, 2019, 10:16: AM