Question

How to convert 0.39 into a fraction?

Answer 1

`1)\ \ 0,39= (39)/(100)\\ \\2)\ \ 0,(39)=x\\ \\x=0,393939...\ /\cdot100\\100x=39,393939...\\ \\100x-x=39,393939...-0,393939...\\ \\99x=39\ /:99\\\\ x= (39)/(99) \\ \\x= (39:3)/(99:3) \\ \\x= (13)/(33)`

Answer 2

Times it by 100 so you get 39.39/100 and then take off 1/100 which is 0.39 so your answer is 39/99 which you can then cancel down to 13/33. Hope this helps :)