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7654321 = 7! = 5,040

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Q: How many ways can 7 books be arranged on a bookshelf?
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Related questions

How many ways can 7 books be arranged vertically on a bookshelf?

If the books have to be the correct way up and spine outwards: 7! ways =7x6x5x4x3x2x1 =5040 ways. If the books can be any way in (upside down, spine inward, etc.): (7!x4^7) ways =7x4x6x4x5x4x4x4x3x4x2x4x1x4 =82,575,360 ways


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How many ways can six different books be arranged on a shelf it one of the books is a novel that must be on an end?

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How many ways can 8 books be arranged on a shelf such that books on biology history and programming are never together?

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How many ways 12 books can be arranged 3 at a time?

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How many ways can seven books be arranged on a shelf if one of the books is an algebra text and it must be in the center?

it depends on the shelf of course


How many different ways can 15 books be arranged vertically side by side on a shelf?

The number of ways that 15 books can be arranged on a shelf is the same as the number of permutations of 15 things taken 15 at a time. This is 15 factorial, or 15!, and is 1,307,674,368,000.


How many ways can 8 objects be arranged in a row?

how many ways can 8 letters be arranged


How many ways can 12345 be arranged?

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How many ways can the letters of the word meddles be arranged?

In how many distinct ways can the letters of the word MEDDLES be​ arranged?