Question

Решите:
Дробь 5/9+ дробь 1/3+ дробь 2/9+ дробь 1/3

Answer 1

5/9+1/3+2/9+1/3=
=5/9+3/9+2/9+3/9=
=8/9+5/9=
=13/9=1 4/9

Answer 2

5/9+1/3+2/9+1/3=5/9+3/9+2/9+3/9=13/9=2 4/9