https://mathweb.ru/allsystem.html?id=115470

Умножить 111000.01(2) на 10010.111110000101(2) = 10000101011.000011111001010000000000 Столбиком

Введите два числа и укажите их основание системы счиления:

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

Ответ: 111000.01₂ * 10010.111110000101₂ = 10000101011.000011111001010000000000₂