en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (6!)/(2!4!)

Solution

simplify

\frac{6 !}{2 ! 4 !}

Solution

15

Solution steps

\frac{6 !}{2 ! \cdot 4 !}

Cancel the factorials:

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

\frac{6 !}{4 !} = 6 \cdot 5

= \frac{6 \cdot 5}{2 !}

\frac{6 \cdot 5}{2 !} = 15

= 15

Popular Examples

simplify 1/(c^{-1)}simplify

\frac{1}{c ^{- 1}}

- 4 n + 11.5 = - 12.5

factor 6+7a-20a^2 factor

6 + 7 a - 20 a^{2}

factor 16x^2-56xy+49y^2 factor

16 x^{2} - 56 x y + 49 y^{2}

simplify sqrt(49/36)simplify

\frac{49}{36}

Frequently Asked Questions (FAQ)

What is (6!)/(2!4!) ?
The solution to (6!)/(2!4!) is 15