15600 * 27 = 421200
$\snippet{name: column_multiplication, x: 156, y: 27}$
 
283 * 490 = 138670
$\snippet{name: column_multiplication, x: 283, y: 49}$
 
1700 * 68 = 115600
$\snippet{name: column_multiplication, x: 17, y: 68}$
 
119 * 7400 = 880600
$\snippet{name: column_multiplication, x: 119, y: 74}$