[tex] \it 0,98(6) = \dfrac{986-98}{900} =\dfrac{ \ \ 888^{(12}}{900} =\dfrac{74}{75} [/tex]
0,98(6) = ( 986 - 98 ) / 900 = 888 / 900 = ( 888 : 4 ) / ( 900 : 4) = 222 / 225 =
= ( 222 : 3 ) / ( 225 : 3 ) = 74 / 75
