https://mathweb.ru/allsystem.html?id=301315

Умножить 1000010001001.1110111000100000(2) на 1001010000,01000111(2) = 1001100100001110001100.11101011000010101110000000000000 Столбиком

Введите два числа и укажите их основание системы счиления:

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Ответ: 1000010001001.1110111000100000₂ * 1001010000.01000111₂ = 1001100100001110001100.11101011000010101110000000000000₂