https://mathweb.ru/allsystem.html?id=125498

Умножить 1000000.001110000101000111101011100(2) на 1101000001.1(2) = 1101000100010111.010111101011100001000001010000000000000000000000000000 Столбиком

Введите два числа и укажите их основание системы счиления:

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Ответ: 1000000.001110000101000111101011100₂ * 1101000001.1₂ = 1101000100010111.010111101011100001000001010000000000000000000000000000₂