Приведите данные дроби к равным им несократимым дробям: 24/63; 33/99;98/490;18/48;66/45;303/505

24/63 = (3*8)/(3*3*7) = 8/21

33/99 = (3*11)/(3*3*11) = 1/3

98/490 = (2*49)/(2*5*49) = 1/5

18/48 = (6*3)/(6*8) = 3/8

66/45 = (2*3*11)/(3*3*5) = 22/15

303/505 = (3*101)/(5*101) = 3/5