Question

4 1/9+1,8помогите решить

Answer 1

4 1/9+ 1,8=5 41/45
1,8=1 8/10=1 4/5
4 1/9+1 4/5= 4 5/45+ 1 36/45= 5 41/45

Answer 2

4 1/9+1,8
37/9+9/5=266/45
5 41/45