What is (15!)/((15-5)!) ?

The solution to (15!)/((15-5)!) is 360360

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simplify (15!)/((15-5)!)

simplify

\frac{15 !}{( 15 - 5 ) !}

360360

Solution steps

\frac{15 !}{( 15 - 5 ) !}

Cancel the factorials:

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

\frac{15 !}{( 15 - 5 ) !} = 15 \cdot 14 \cdot 13 \cdot 12 \cdot 11

= 15 \cdot 14 \cdot 13 \cdot 12 \cdot 11

Multiply the numbers:

15 \cdot 14 \cdot 13 \cdot 12 \cdot 11 = 360360

= 360360

8 x^{- 4}

- 4 x^{2} - 8 x + (- x^{2}) - 6 x + 8

1 \div \frac{5}{2}

32.6 + (- 56.24)

\frac{27 m - 36 n}{36 m - 48 n}