900 − 756 : 9 − 84 = 900 − 84 − 84 = 816 − 84 = 732
$\snippet{name: long_division, x: 756, y: 9}$
 
$\snippet{name: op_column, sign: '-', x: 900, y: 84, z: 816}$
 
$\snippet{name: op_column, sign: '-', x: 816, y: 84, z: 732}$
 
906 : 6 * 100 = 151 * 100 = 15100
$\snippet{name: long_division, x: 906, y: 6}$
 
1000 − 806 = 194
$\snippet{name: op_column, sign: '-', x: 1000, y: 806, z: 194}$