554*. 1. 5 7/15 (7 1/12 - (4 29/60 - ( 2 1/5 - 1 5/6)));
2. 6 13/24 - ((14 7/24 - 10 31/48)-(2 3/4 - 1 7/12)) - 1 1/16

ruzhovaelizave    1   03.12.2020 13:27    22