https://mathweb.ru/allsystem.html?id=163201

Умножить 10101100.00010110.00011010.00111110(2) на 11111111.11111111.11111100.00000000(2) = 1010101110110110.1101011001011101101010111001010110010000100000000000 Столбиком

Введите два числа и укажите их основание системы счиления:
x10101100.00010110.00011010.00111110
11111111.11111111.11111100.00000000
+00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
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00000000000000000000000000000000
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
10101100000101100001101000111110
1010101110110110.1101011001011101101010111001010110010000100000000000
Ответ: 10101100.00010110.00011010.001111102 * 11111111.11111111.11111100.000000002 = 1010101110110110.11010110010111011010101110010101100100001000000000002