https://mathweb.ru/allsystem.html?id=306132

Умножить 10101011.100001111010(2) на 111000.111010111000(2) = 10011000100011.011101100100001110110000 Столбиком

Введите два числа и укажите их основание системы счиления:

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

Ответ: 10101011.100001111010₂ * 111000.111010111000₂ = 10011000100011.011101100100001110110000₂