25*395*52-603-960*24=

To calculate the result of the expression 2539552-603-960*24, follow the order of operations which is parenthesis, exponents, multiplication and division (from left to right), and finally addition and subtraction (from left to right).

2539552 = 514,500 603+960 = 1,563 1,563*24 = 37,512

Now, substitute the results into the expression:

514,500 - 1,563 - 37,512 = 475,425

So, 2539552-603-960*24 equals 475,425.