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Popular >

18 choose 1

Solution

18C1

Solution

18

Solution steps

= \frac{n !}{r ! ( n - r ) !}

Plug in

n = 18, r = 1

= \frac{18 !}{1 ! ( 18 - 1 ) !}

\frac{18 !}{1 ! ( 18 - 1 ) !} = 18

= 18

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Frequently Asked Questions (FAQ)

What is 18 choose 1 ?
The answer to 18 choose 1 is 18