https://mathweb.ru/allsystem.html?id=108188

Умножить 1001111101.000110011001(2) на 100000.110011001100(2) = 101000110100000.110000000011000111101100 Столбиком

Введите два числа и укажите их основание системы счиления:

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

Ответ: 1001111101.000110011001₂ * 100000.110011001100₂ = 101000110100000.110000000011000111101100₂