3,25=3 intregi 25/100= 3 intregi 1/4= 13/4
1,(3)=1 intreg 3/9= 1 intreg 1/3= 4/3
2,(7)=2 intregi 7/9= 25/9
3,3(7)=3 intregi (37-3)/90=3 intregi 34/90 =3 intregi 17/45= 152/45
0,(304)=304/999
6/15 :{ 13/4 : 26 * 4/3 + 5: 25/9 -[152/45 : 304/999-1/3-10]}
6/15 :[ 13/4 * 1/26 * 4/3 + 5 * 9/25 -( 152/45 * 999/304 -1/3 -10)]
6/15: [ 1/1 * 1/2 * 1/3 + 9/5 -( 1/5 * 111/2 -1/3 -10)]
6/15 : [ 1/6 +9/5- (111/10 -1/3 -10)] aducem la acelasi numitor in (...)
6/15 : [ 1/6 + 9/5 - (333-10-300)/30]
6/15 :(1/6 +9/5 - 23/30) aducem la acelasi numitor in (...)
2/5 : (5+54-23)/30
2/5 : (59-23)/30
2/5 : 36/30
2/5 * 30/36= 6/18= 1/3
