https://mathweb.ru/allsystem.html?id=337838

Умножить 1.01011001101011011001000(2) на 1.10010100110011001100110(2) = 10.0010001010011010011100010000010100001110110000 Столбиком

Введите два числа и укажите их основание системы счиления:
x1.01011001101011011001000
1.10010100110011001100110
+000000000000000000000000
101011001101011011001000
101011001101011011001000
000000000000000000000000
000000000000000000000000
101011001101011011001000
101011001101011011001000
000000000000000000000000
000000000000000000000000
101011001101011011001000
101011001101011011001000
000000000000000000000000
000000000000000000000000
101011001101011011001000
101011001101011011001000
000000000000000000000000
000000000000000000000000
101011001101011011001000
000000000000000000000000
101011001101011011001000
000000000000000000000000
000000000000000000000000
101011001101011011001000
101011001101011011001000
10.0010001010011010011100010000010100001110110000
Ответ: 1.010110011010110110010002 * 1.100101001100110011001102 = 10.00100010100110100111000100000101000011101100002