Is 1 2 plus 1 4 equal 2 3 July 8, 2019 16 32 64 128 Is 1 2 cup plus 1 4 cup equal 2 3 cup Does 1 2 plus 1 4 equal 2 3 1 plus 1 equals 3 1 plus 1 equals 2 proof 1 plus 1 2 2 plus 2 4 4 plus 4 8 original Why 2 plus 2 equals 5 1 2 + 3 4