1) 7/15 = 21/45, 4/5 = 36/45, 1/3 = 15/45, 1 1/3 = 48/45, 2/5 = 18/45, 4 3/4 = 87/45, 2 3/8 = 19/8, 1 7/9 = 16/9, 3 5/6 = 23/6
2) 0,24 = 24/100 = 6/25, 1,5 = 15/10 = 3/2, 7,015 = 7015/1000 = 1403/200, 9,45 = 945/100 = 189/20, 4,7 = 47/10, 0,067 = 67/1000 = 67/100
1) 7/15 = 21/45, 4/5 = 36/45, 1/3 = 15/45, 1 1/3 = 48/45, 2/5 = 18/45, 4 3/4 = 87/45, 2 3/8 = 19/8, 1 7/9 = 16/9, 3 5/6 = 23/6
2) 0,24 = 24/100 = 6/25, 1,5 = 15/10 = 3/2, 7,015 = 7015/1000 = 1403/200, 9,45 = 945/100 = 189/20, 4,7 = 47/10, 0,067 = 67/1000 = 67/100