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Find the largest power of 7 that divides 343!.

 Dec 19, 2019
 #1
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+2

 

 

343/7 = 49

 

343/7^2  = 7

 

343/ 7^3  =  1

 

The largest power is    (49  + 7 + 1)    =   57

 

cool cool cool

 Dec 19, 2019

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