https://mathweb.ru/allsystem.html?id=297165

Умножить 11010000.111000111101(2) на 101000.000110011001(2) = 10000010111000.011101000011111101110101 Столбиком

Введите два числа и укажите их основание системы счиления:

x																				1	1	0	1	0	0	0	0	.	1	1	1	0	0	0	1	1	1	1	0	1
x																						1	0	1	0	0	0	.	0	0	0	1	1	0	0	1	1	0	0	1
+																					1	1	0	1	0	0	0	0	1	1	1	0	0	0	1	1	1	1	0	1
																				0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
																			0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
																		1	1	0	1	0	0	0	0	1	1	1	0	0	0	1	1	1	1	0	1
																	1	1	0	1	0	0	0	0	1	1	1	0	0	0	1	1	1	1	0	1
																0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
															0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
														1	1	0	1	0	0	0	0	1	1	1	0	0	0	1	1	1	1	0	1
													1	1	0	1	0	0	0	0	1	1	1	0	0	0	1	1	1	1	0	1
												0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
											0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
										0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

									0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
								0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
							0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
						1	1	0	1	0	0	0	0	1	1	1	0	0	0	1	1	1	1	0	1
					0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
				1	1	0	1	0	0	0	0	1	1	1	0	0	0	1	1	1	1	0	1
			1	0	0	0	0	0	1	0	1	1	1	0	0	0.	0	1	1	1	0	1	0	0	0	0	1	1	1	1	1	1	0	1	1	1	0	1	0	1

Ответ: 11010000.111000111101₂ * 101000.000110011001₂ = 10000010111000.011101000011111101110101₂