48984 : 52;
91375 : 43;
243144 : 72;
351456 : 84.

48984 : 52 = 942
$\snippet{name: long_division, x: 48984, y: 52}$
91375 : 43 = 2125
$\snippet{name: long_division, x: 91375, y: 43}$
243144 : 72 = 3377
$\snippet{name: long_division, x: 243144, y: 72}$
351456 : 84 = 4184
$\snippet{name: long_division, x: 351456, y: 84}$