Please help solve 5!3!/6! = ?

asked Feb 4, 2018 180k views

2 votes

Please help solve
5!3!/6! = ?

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4 votes

The exclamation points mean you're looking for factorials.
5!3!/6! = ((5*4*3*2*1)(3*2*1))/(6*5*4*3*2*1)
(120*6)/720
720/720 = 1

Dnth answered Feb 4, 2018

by Dnth

7.8k points

3 votes

5! = 5 * 4 * 3 * 2 * 1 = 120
3! = 3 * 2 * 1 = 6
6! = 6 * 5 * 4 * 3 * 2 * 1 = 720

120 * 6 / 720

= 1

Rilent answered Feb 11, 2018

8.4k points

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