45179 + 5916 = 51095
$\snippet{name: op_column, sign: '+', x: '45179', y: '5916', z: '51095 '}$
 
70013 − 28739 = 41274
$\snippet{name: op_column, sign: '-', x: '70013', y: '28739', z: '41274 '}$
 
1608 * 7 = 11256
$\snippet{name: column_multiplication, x: 1608, y: 7}$
 
8712 : 9
$\snippet{name: long_division, x: 8712, y: 9}$
 
$1220 \overset{3}{-} 568 \overset{1}{:} 8 \overset{2}{*} 9$
1)
568 : 8 = 71
$\snippet{name: long_division, x: 568, y: 8}$
2)
71 * 9 = 639
$\snippet{name: column_multiplication, x: 71, y: 9}$
3)
1220 − 639 = 581
$\snippet{name: op_column, sign: '-', x: '1220', y: '639', z: '581 '}$