https://mathweb.ru/umnojenie-stolbikom.html?id=23967

Умножить 10011000011011.11100110111111001011 на 01110110.0110001010010 = 011113311332345555675.5666875996677676355344321311201100000000 Столбиком

Введите два числа: первый множитель и второй множитель.
умножить на
Решение:
x10011000011011.11100110111111001011
01110110.01100010100100000000
+0000000000000000000000000000000000
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1001100001101111100110111111001011
0000000000000000000000000000000000
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1001100001101111100110111111001011
0000000000000000000000000000000000
1001100001101111100110111111001011
0000000000000000000000000000000000
0000000000000000000000000000000000
0000000000000000000000000000000000
1001100001101111100110111111001011
1001100001101111100110111111001011
0000000000000000000000000000000000
0000000000000000000000000000000000
1001100001101111100110111111001011
1001100001101111100110111111001011
0000000000000000000000000000000000
1001100001101111100110111111001011
1001100001101111100110111111001011
1001100001101111100110111111001011
0000000000000000000000000000000000
011113311332345555675.5666875996677676355344321311201100000000
Ответ: 10011000011011.11100110111111001011×01110110.0110001010010 = 011113311332345555675.5666875996677676355344321311201100000000