https://mathweb.ru/allsystem.html?id=337025

Умножить 1010,001011111001(2) на 010001,011000111101(2) = 010110001.001000010011101101010101 Столбиком

Введите два числа и укажите их основание системы счиления:

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

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

Ответ: 1010.001011111001₂ * 010001.011000111101₂ = 010110001.001000010011101101010101₂