45 choose 6
Choosing 6 from 45— order doesn't matter.
Combinations (order doesn't matter)
45C6 = 8,145,060
Permutations (order matters): 45P6 = 5,864,443,200
There are 8,145,060 ways to choose 6 items from 45when order doesn't matter, using the formula C(n, k) = n! / (k! · (n − k)!).
45 choose k table
| Expression | Combinations |
|---|---|
| 45 choose 6 | 8,145,060 |
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Frequently asked questions
What is 45 choose 6?+
45 choose 6 equals 8,145,060. It counts the number of ways to choose 6 items from 45 when the order does not matter.
What is the formula for 45 choose 6?+
The combinations formula is C(n, k) = n! / (k! · (n − k)!). For 45 choose 6: 45! / (6! · 39!) = 8,145,060.