1 5/8+7 3/10+4 3/8+8 2/5+9 1/4=
=13/8+73/10+35/8+42/5+37/4=
=65/40+292/40+175/40+336/40+370/40=
=1238/40=30 38/40
1 5/8+7 3/10+4 3/8+8 2/5+9 1/4=
=13/8+73/10+35/8+42/5+37/4=
=65/40+292/40+175/40+336/40+370/40=
=1238/40=30 38/40