which of the following options is a multiple of 5!-20?  Choose the most appropriate option.
A) 4!+76  B) 5!+80  C) 4!-10  D) 5!+10  E) 2!+6
The factorial 5! is same as 5*4*3*2   Therefore 5!-20 =(5*4*3*2)-20   This gives you 120-20= 
<gadget id="calculator">120-20</gadget>
<output>100</output>
100   4!+76 is the correct option.
<result>A</result>
which of the following options is a multiple of 5!-20?