Question

Hwo to express bar sums in pby q form

Answer 1

imagine the bar number as X
multiple X and the number with 100.
_
I took a number 0.5

X = 0.555........
100x = 5.555..…..
- X. = 0.555........
–·–––––––––––
99X = 5.000.....
X= 5/99
as like this we can express bar sums in p/q formla.