https://mathweb.ru/allsystem.html?id=123477

Умножить 0.000110011001100110011001100110(2) на 1010(2) = 0000.111111111111111111111111111100000000000000000000000000000000 Столбиком

Введите два числа и укажите их основание системы счиления:

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				0	0	0	0.	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Ответ: 0.000110011001100110011001100110₂ * 1010₂ = 0000.111111111111111111111111111100000000000000000000000000000000₂