3/28 x 4/5 = 8/27 x 45/64 = 12/11 x 55/6 x 2/5 =
3/28 x 4/5 =
8/27 x 45/64 =
12/11 x 55/6 x 2/5 =
3/28 x 4/5 = 12/140 = 3/35 8/27 x 45/64 = 360/1728=5/24 12/11 x 55/6 x 2/5 = 1320/330=4
3/28 x 4/5 = 12/5? Tak mysle..