{4+6intregi si 2/3 - 2intregi si 1/4 x [0,(6) - 0,(2)]} : 4intregi si 5/6 +7,25 =
=[4+20/3 - 9/4 x 0,(4)] : 29/6 +7,25 =
=(4+20/3 - 9/4 x 4/9) : 29/6 +7,25 =
=(4+20/3 -1) : 29/6 +7,25 =
=(3+20/3) : 29/6 +7,25 =
=29/3 x 6/29 +7,25 =
=2 +7,25 = 9,25=9 intregi si 1/4