:законы сложения дробей 2/45+[3/45+7/9] [3/7+5/14]+1/14 7/15+[2/15+1/5] 3/16+[1/16+5/8] [1/13+1/14]+12/13
130
278
Ответы на вопрос:
2/45+[3/45+7/9]=2/45+3/45+7/9=5/45+7/9=1/9+7/9=8/9 [3/7+5/14]+1/14=3/7+5/14+1/14=3/7+6/14=3/7+3/7=6/77/15+[2/15+1/5] =7/15+2/15+1/5=9/15+1/5=3/5+1/5=4/53/16+[1/16+5/8] =3/16+1/16+5/8=4/16+5/8=2/8+5/8=7/8[1/13+1/14]+12/13=1/13+1/14+12/13=13/13+1/14=1+1/14=1 1/14
Популярно: Математика
-
AnfisaCat05.02.2023 04:23
-
Nikslava22.08.2021 11:36
-
5ти21.07.2020 23:48
-
KateHe12.05.2022 19:43
-
Rhhufyko04.07.2022 13:31
-
chmy199812.03.2020 06:08
-
denisst10518.12.2020 07:37
-
Victoria19503.11.2020 12:29
-
Meowmeowmeow15109.08.2020 20:03
-
KateDonut131.12.2022 15:07