https://mathweb.ru/allsystem.html?id=114334

Умножить 100011.10000101(2) на 1000010101.01100110(2) = 100101000000010.0000111111111110 Столбиком

Введите два числа и укажите их основание системы счиления:

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

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

Ответ: 100011.10000101₂ * 1000010101.01100110₂ = 100101000000010.0000111111111110₂