14,4 − 8,9 = 5,5
$\snippet{name: op_column, sign: '-', x: 14.4, y: 8.9, z: 5.5}$

72,28 − 54,46 = 17,82
$\snippet{name: op_column, sign: '-', x: 72.28, y: 54.46, z: 17.82}$

35,4 − 16,72 = 18,68
$\snippet{name: op_column, sign: '-', x: '35.40', y: 16.72, z: 18.68}$

43 − 0,451 = 42,549
$\snippet{name: op_column, sign: '-', x: '43.000', y: 0.451, z: 42.549}$

10,25 − 5,2974 = 4,9526
$\snippet{name: op_column, sign: '-', x: '10.2500', y: 5.2974, z: 4.9526}$

52,302 − 25,59 = 26,712
$\snippet{name: op_column, sign: '-', x: 52.302, y: '25.590', z: 26.712}$