https://mathweb.ru/allsystem.html?id=302568

Умножить -1010010010,100101(2) на 1100100011,00101(2) = 10000001001000101101.001000110010 Столбиком

Введите два числа и укажите их основание системы счиления:

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

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

Ответ: 1010010010.100101₂ * 1100100011.00101₂ = 10000001001000101101.001000110010₂