Question

4/9 +1 2/3 +2 5/9 +1/3=?
1 3/10+1/4+2 7/10+3/4=?

Answer 1

1) 4/9 +1 2/3 +2 5/9 +1/3=45//9=5

2) 1 3/10+1/4+2 7/10+3/4=33/10+27/10+1/4+3/4=6+1=7