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Popular >

18 choose 3

Solution

18c3

Solution

816

Solution steps

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

Plug in

n = 18, r = 3

= \frac{18 !}{3 ! ( 18 - 3 ) !}

\frac{18 !}{3 ! ( 18 - 3 ) !} = 816

= 816

Popular Examples

25 C 4

mode of 27,96,27,96,96,25 mode

27, 96, 27, 96, 96, 25

C (9, 5)

variance of 1.8,2.5,2.6,4.4,4.4,7.3,8,9.5,10.3,10.4,11.1,11.7 variance

1.8, 2.5, 2.6, 4.4, 4.4, 7.3, 8, 9.5, 10.3, 10.4, 11.1, 11.7

interquartile 300,785,670,187,760,724 interquartile range

300, 785, 670, 187, 760, 724

Frequently Asked Questions (FAQ)

What is 18 choose 3 ?
The answer to 18 choose 3 is 816