?[(155/21-21/4*48/35):38/14]+5/3}:23/8*3/4=
{?[(155/21-252/35):38/14]+5/3}:69/32=
{?[(775-756/105):38/14]+5/30:69/32=
{?(19/105*14/38)+5/3}:69/32=
(?(2/30+5/3)):69/32=
(?(2+50/30):69/32=
(?*52/30):69/32=
? este prima fractie care nu stiu cat este ai scris 3 intregi si 3 pe......
nu pot calcula mai departe