4 - 2[tex] \frac{3}{5} [/tex] =

[tex]4 = 3 \frac{5}{5} [/tex]
[tex]3 \frac{5}{5} - 2 \frac{3}{5} = (3-2)+( \frac{5}{5} - \frac{3}{5} )=1+ \frac{2}{5} =1 \frac{2}{5} [/tex]

Mapel : Matematika
Kelas : V SD
Bab : Pecahan

Pembahasan :
4 - 2 3/5
= 4 - 13/5
= 20/5 - 13/5
= 7/5
= 1 2/5