https://mathweb.ru/allsystem.html?id=149039

Умножить 1.011101111011011111(2) на 1.11110011101(2) = 10.110111010100010111111110000110000000 Столбиком

Введите два числа и укажите их основание системы счиления:

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

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

Ответ: 1.011101111011011111₂ * 1.11110011101₂ = 10.110111010100010111111110000110000000₂