Răspuns :
[0,2+2/99+0,0(2) ] / [1,2(3) +2,4(6)] =
(2/10+2/99+2/90) / (111/90+222/90)=
(1/5+2/99+1/45) / 333 /90=
(99+10+11)/495 / 111/30 =
120/495 x 30/111 = 120 x 30/495 x111=80/1221
(2/10+2/99+2/90) / (111/90+222/90)=
(1/5+2/99+1/45) / 333 /90=
(99+10+11)/495 / 111/30 =
120/495 x 30/111 = 120 x 30/495 x111=80/1221