https://mathweb.ru/allsystem.html?id=337845

Умножить 1.11000110001111010111000(2) на 1.00100110011001100110011(2) = 10.0000101001100000010000000001011100011010101000 Столбиком

Введите два числа и укажите их основание системы счиления:

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

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

Ответ: 1.11000110001111010111000₂ * 1.00100110011001100110011₂ = 10.0000101001100000010000000001011100011010101000₂