Выполните ! 3/5 - 13/45,1/3-8/27,1/2-1/3,3/5-1/3,7/8-2/3,3/4-4/7,9/16-11/24,11/12-11/18.. - вопрос №532557335134513827121335137823344791611 от anna992 17.05.2020 07:55

Question

Математика: Выполните ! 3/5 - 13/45,1/3-8/27,1/2-1/3,3/5-1/3,7/8-2/3,3/4-4/7,9/16-11/24,11/12-11/18..

anna992 · Answer

3/5 - 13/45=27/45-13/45=14/451/3-8/27=9/27-8/27=1/271/2-1/3=3/6-2/6=1/63/5-1/3=9/15-5/15=4/157/8-2/3=21/24-16/24=5/143/4-4/7=21/28-12/28=9/289/16-11/24=27/48-22/48=5/4811/12-11/18=33/36-22/36=11/36...