https://mathweb.ru/allsystem.html?id=66245

Умножить 0101001111001001(2) на 0011110001001001(2) = 0010011101110110000000001010001 Столбиком

Введите два числа и укажите их основание системы счиления:

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

Ответ: 0101001111001001₂ * 0011110001001001₂ = 0010011101110110000000001010001₂