Решите примеры 14/25-1/5; 7/10-9/100; 7/11-21/44; - вопрос №3316446142515710910071121445812781124171856 от kristy43rus 29.05.2021 06:56

Question

Математика: Решите примеры 14/25-1/5; 7/10-9/100; 7/11-21/44; 5/8-1/2; 7/8-11/24; 17/18-5/6; 777/1000-1/10

kristy43rus · Answer

14/25-1/5=14/25-5/5=9/25;7/10-9/100=70/100-9/100=61/100;7/11-21/44=28/44-21/44=7/44;5/8-1/2=5/8-4/8=1/8;7/8-11/24=21/24-11/24=10/24=5/12;17/18-5/6=17/18-15/18=2/18=1/9;777/1000-1/10=777/1000-100/1000=677/1000...