Exhibit 12 THE MONTANA POWER COMPANY Computation of Ratio Earnings to Fixed Charges (Dollars in Thousands) 	 Twelve Months 	 Ended 	December 31,1996 Net Income	$ 119,147 Income Taxes	 72,813 	$ 191,960 Fixed Charges: 	Interest	$ 50,937 	Amortization of Debt Discount, 		Expense and Premium	1,610 	Rentals	 34,470 			$ 87,017 Earnings Before Income Taxes 	and Fixed Charges	$278,977 Ratio of Earning to Fixed Charges	 3.21 x