Ркшите 1 4/9-8/9 5 1/12-3/12 10 1/8-4 3/8 1 1/7-3/7 - вопрос №2817735149895112312101843811737349797219719135 от leraleva 31.01.2021 07:02

Question

Математика: Ркшите 1 4/9-8/9 5 1/12-3/12 10 1/8-4 3/8 1 1/7-3/7 3 4/9-7/9 7 2/19-7/19 1 3/5-4/5 6 1/5-2 3/5 14 7/21-3 8/21

leraleva · Answer

1 4/9-8/9=13/9-8/9=5/95 1/12-3/12=4 13/12-3/12=4 10/12=4 5/610 1/8-4 3/8=9 9/8- 4 3/8=5 6/8=5 3/41 1/7-3/7=8/7-3/7=5/73 4/9-7/9=2 13/9-7/9=2 6/9=2 2/37 2/19-7/19=6 21/19-7/19=6 14/191 3/5-4/5=8/5-4/5=4/56 1/5-2 3/5=5 6/5-2 3/5=3 3/514 7/21-3 8/21 =13 28/21-3 8/21=10 20/21...