39 * 48 = 1872
$\snippet{name: column_multiplication, x: 39, y: 48}$

75 * 324 = 24300
$\snippet{name: column_multiplication, x: 324, y: 75}$

74 * 506 = 37444
$\snippet{name: column_multiplication, x: 506, y: 74}$

708 * 807 = 571356
$\snippet{name: column_multiplication, x: 708, y: 807}$

294 : 7 = 42
$\snippet{name: long_division, x: 294, y: 7}$

276 : 23 = 12
$\snippet{name: long_division, x: 276, y: 23}$

2842 : 49 = 58
$\snippet{name: long_division, x: 2842, y: 49}$

11328 : 16 = 708
$\snippet{name: long_division, x: 11328, y: 16}$