What is (18!)/((18-3)!) ?

The solution to (18!)/((18-3)!) is 4896

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simplify (18!)/((18-3)!)

simplify

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

4896

Solution steps

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

Cancel the factorials:

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

\frac{18 !}{( 18 - 3 ) !} = 18 \cdot 17 \cdot 16

= 18 \cdot 17 \cdot 16

Multiply the numbers:

18 \cdot 17 \cdot 16 = 4896

= 4896

- 72

ab - 2 b - a + 2

13 x - 3 = 4 (3 x + 4) - 13

a x - a y - b x + b y

- 15 < 3 y \leq - 3