https://mathweb.ru/allsystem.html?id=351572

Умножить 10111010.11000101(2) на 1001101000,01011101(2) = 11100000110101101.1110000110010001 Столбиком

Введите два числа и укажите их основание системы счиления:

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

Ответ: 10111010.11000101₂ * 1001101000.01011101₂ = 11100000110101101.1110000110010001₂