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 :)
1 ) 0 , 39 = 100 39 2 ) 0 , ( 39 ) = x x = 0 , 393939... / ⋅ 100 100 x = 39 , 393939... 100 x − x = 39 , 393939... − 0 , 393939... 99 x = 39 / : 99 x = 99 39 x = 99 : 3 39 : 3 x = 33 13
The decimal 0.39 can be converted into the fraction 100 39 . This fraction is in its simplest form as it cannot be simplified any further. Therefore, the answer is 100 39 .
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