https://mathweb.ru/allsystem.html?id=115579

Умножить 1010011111.0100110011(2) на 111111.0011110101(2) = 1010010111010100.10000000010111001111 Столбиком

Введите два числа и укажите их основание системы счиления:

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

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

Ответ: 1010011111.0100110011₂ * 111111.0011110101₂ = 1010010111010100.10000000010111001111₂