https://mathweb.ru/allsystem.html?id=305672

Умножить 111010000110,011000001011(2) на 0,1110110(2) = 110101100011.111000010010001001000000 Столбиком

Введите два числа и укажите их основание системы счиления:

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

Ответ: 111010000110.011000001011₂ * 0.1110110₂ = 110101100011.111000010010001001000000₂