https://mathweb.ru/allsystem.html?id=167373

Умножить 11100001011110000101(2) на 10110000011011000001(2) = 1001101101100001111000111101100101000101 Столбиком

Введите два числа и укажите их основание системы счиления:

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

Ответ: 11100001011110000101₂ * 10110000011011000001₂ = 1001101101100001111000111101100101000101₂