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what equals 57 but you can only use 1,1,2,3,5

 Jan 8, 2016

Best Answer 

 #2
avatar+128475 
+10

Another way...... using all factorials.....

 

5! / (1 + 1)!  - [ 3!] / [2!]  =

 

120/2 - 6/2  =

 

[120 - 6] / 2

 

114/ /2  =

 

57

 

 

 

cool cool cool

 Jan 8, 2016
 #1
avatar
+5

what equals 57 but you can only use 1,1,2,3,5

 

Here is one way:

(5! / 2) - 3-1+1

(120/2) - 4+1

60 - 3=57

 Jan 8, 2016
 #2
avatar+128475 
+10
Best Answer

Another way...... using all factorials.....

 

5! / (1 + 1)!  - [ 3!] / [2!]  =

 

120/2 - 6/2  =

 

[120 - 6] / 2

 

114/ /2  =

 

57

 

 

 

cool cool cool

CPhill Jan 8, 2016

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