what is 3 1/5 + 2 3/8
\(\large\frac{16}{5}+\frac{19}{8}=\frac{16*8+19*5}{5*8}=\frac{223}{40}=5\frac{23}{40}\)
or
\(\large 3\frac{1}{5}+2\frac{3}{8}=3+2+\frac{1}{5}+\frac{3}{8}=5+\frac{1*8+3*5}{3*8}=5\frac{23}{40}\)
!