https://mathweb.ru/allsystem.html?id=170429

Умножить 00010010001101000101011001111000(16) на 01111111111111111111111110000000(16) = 00001112222344555566778999ABBCCBBBBA998888776654443210000000000 Столбиком

Введите два числа и укажите их основание системы счиления:

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Ответ: 00010010001101000101011001111000₁₆ * 01111111111111111111111110000000₁₆ = 00001112222344555566778999ABBCCBBBBA998888776654443210000000000₁₆