4 2/5+ 2 3/5=4 5/5- 2 3/5 =

Question

4 2/5+ 2 3/5=4 5/5- 2 3/5 =

Answer 1

4 2/5+2 3/5=6 5/5=7;

4 5/5- 2 3/5=2 2/5

Answer 2

42/5+23/5=65/5=13
45/5-23/5=22/5=4 целых 2/5