https://mathweb.ru/allsystem.html?id=168731

Умножить 1.001110010110011(2) на 0.0011001000000000000(2) = 0.00111101001101011110110000000000000000 Столбиком

Введите два числа и укажите их основание системы счиления:
x1.0011100101100110000
0.0011001000000000000
+00000000000000000000
00000000000000000000
00000000000000000000
00000000000000000000
00000000000000000000
00000000000000000000
00000000000000000000
00000000000000000000
00000000000000000000
00000000000000000000
00000000000000000000
00000000000000000000
10011100101100110000
00000000000000000000
00000000000000000000
10011100101100110000
10011100101100110000
00000000000000000000
00000000000000000000
00000000000000000000
0.00111101001101011110110000000000000000
Ответ: 1.0011100101100112 * 0.00110010000000000002 = 0.001111010011010111101100000000000000002