Subtract: 6lb 4oz
6 lb = 96 oz2 lb = 32 oz96 + 4 = 10032 + 10 = 42100 - 42 = 5858 oz 58 / 16 = 3 10/163 lb 10 ozAnswer: 3 lb 10 oz
(6 pound 4 oz) - (2 pounds 10 oz) =3.62500 pounds