https://mathweb.ru/allsystem.html?id=166990

Умножить 100000.10111101.0001111.00000110(2) на 11111111.0011111101(2) = 10000001110011.00111110010101100111100000011101110000000000000000 Столбиком

Введите два числа и укажите их основание системы счиления:
x100000.10111101.0001111.00000110
11111111.0011111101000000000000000
+00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
00000000000000000000000000000
10000010111101000111100000110
00000000000000000000000000000
10000010111101000111100000110
10000010111101000111100000110
10000010111101000111100000110
10000010111101000111100000110
10000010111101000111100000110
10000010111101000111100000110
00000000000000000000000000000
00000000000000000000000000000
10000010111101000111100000110
10000010111101000111100000110
10000010111101000111100000110
10000010111101000111100000110
10000010111101000111100000110
10000010111101000111100000110
10000010111101000111100000110
10000010111101000111100000110
10000001110011.00111110010101100111100000011101110000000000000000
Ответ: 100000.10111101.0001111.000001102 * 11111111.00111111012 = 10000001110011.001111100101011001111000000111011100000000000000002