С, 6 класс: 1/3 - 1/6 = 3/20 + 3/4 = 7/9 - 2/3 - вопрос №90842086131632034792314152541513 от vasilinabv 02.03.2020 12:41

Question

Математика: С, 6 класс: 1/3 - 1/6 = 3/20 + 3/4 = 7/9 - 2/3 = 1/4 + 1/5 = 2/5 + 4/15 = 1/3 + 1/4 = 2/3 - 2/5 = 1/5 - 1/6 = 1/2 + 1/4 = 7/6 - 1 = 1/2 + 2/7 = 1/2 - 1/3 = 3/4 + 1/8 = 5/6 - 7/12 = 2/5 + 3/10 =

vasilinabv · Answer

1/3 - 1/6 =2/6-1/6=1/63/20 + 3/4 =3/20-15/20=-12/20=-3/57/9 - 2/3 =7/9-6/9=1/91/4 + 1/5 =5/20+4/20=9/202/5 + 4/15 =6/15+4/15=10/15=2/31/3 + 1/4 =4/12+3/12=7/122/3 - 2/5 =10/15-6/15=4/151/5 - 1/6 =6/30-5/30=1/301/2 + 1/4 =2/4+1/4=3/47/6 - 1 =1 1/6-1=1/61/2 + 2/7 =7/14+4/14=11/141/2 - 1/3 =3/6-2/6=1/63/4 + 1/8 =6/8+1/8=7/85/6 - 7/12 =10/12-7/12=3/12=1/42/5 + 3/10 =4/10+3/10=7/10...