6⁽²/14 = 21⁽³/48
3/7 = 7/16
3*16 = 7*7
48 = 49 (f)
2/10 = 6/31
1/5 = 6/31
30 = 31 (f)
4/5 = 2/25
100 = 10 (f)
1.2/1.4 = 3/1.5 (f)
a 2a fractie este supraunitara
0.08/1.2 = 1/1.5
1.2 = 0.12 (f)
4.5/18 = 7/28
126 = 126 (a)
7/9 = 2.8/3.5
24.5 = 25.2 (f)
0.8/1.2 = 1.5/2.25
1.8 = 1.8 (a)
1.(3)/1.1(6) = 1.4/1.24
12/9*90/105 = 14/10*100/124
4/3*7/6 = 7/5*25/31
14/9 = 35/31
434 = 315 (f)