Выполните сложение: 3ц.2/3+1ц.2/3= 5/7+5ц.4/7=

Question

Выполните сложение:
3ц.2/3+1ц.2/3=
5/7+5ц.4/7=

Answer 1

3 2/3+1 2/3=4 4/3=5 1/3
5/7+5 4/7=5 9/7=6 2/7

Answer 2

3ц.2/3+1ц.2/3=5ц.1/3
5/7+5ц.4/7=6ц.2/7