https://mathweb.ru/allsystem.html?id=305027

Умножить 10010000011110101110001(2) на 10101010000110011001101(2) = 110000000000000000011001111110111111101111101 Столбиком

Введите два числа и укажите их основание системы счиления:
x10010000011110101110001
10101010000110011001101
+10010000011110101110001
00000000000000000000000
10010000011110101110001
10010000011110101110001
00000000000000000000000
00000000000000000000000
10010000011110101110001
10010000011110101110001
00000000000000000000000
00000000000000000000000
10010000011110101110001
10010000011110101110001
00000000000000000000000
00000000000000000000000
00000000000000000000000
00000000000000000000000
10010000011110101110001
00000000000000000000000
10010000011110101110001
00000000000000000000000
10010000011110101110001
00000000000000000000000
10010000011110101110001
110000000000000000011001111110111111101111101
Ответ: 100100000111101011100012 * 101010100001100110011012 = 1100000000000000000110011111101111111011111012