Условие:

(477) : 2;
(844) : 10;
123333;
24888.

(477) : 2 = 40 : 2 = 20;
(844) : 10 = 80 : 10 = 8;
123333 = 12 − (3 * 4) = 1212 = 0;
24888 = 24 − (8 * 3) = 2424 = 0.