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Popular >

simplify (8!)/((8-2)!2!)

Solution

simplify

\frac{8 !}{( 8 - 2 ) ! 2 !}

Solution

28

Solution steps

\frac{8 !}{( 8 - 2 ) ! \cdot 2 !}

Subtract the numbers:

8 - 2 = 6

= \frac{8 !}{6 ! \cdot 2 !}

Cancel the factorials:

\frac{n !}{( n - m ) !} = n \cdot (n - 1) \dots (n - m + 1), n > m

\frac{8 !}{6 !} = 8 \cdot 7

= \frac{8 \cdot 7}{2 !}

\frac{8 \cdot 7}{2 !} = 28

= 28

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Frequently Asked Questions (FAQ)

What is (8!)/((8-2)!2!) ?
The solution to (8!)/((8-2)!2!) is 28