Difference between revisions of "AoPS Wiki:Problem of the Day/September 2, 2011"
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| + | The answer is 15! because all the letters are different. so 15x14x13x12x11x10x9x8x7x6x5x4x3x2x1 = 1,307,674,368,000 | ||
Latest revision as of 16:53, 15 April 2020
How many ways are there to rearrange the letters of the word "uncopyrightable?"
This Problem of the Day needs a solution. If you have a solution for it, please help us out by adding it. 1,307,674,368,000
The answer is 15! because all the letters are different. so 15x14x13x12x11x10x9x8x7x6x5x4x3x2x1 = 1,307,674,368,000
