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Find the smallest positive integer B so that when we express the decimal number 250 as a base B number, we still get a 2-digit number.

 Jun 19, 2024
 #1
avatar+129732 
+1

25010  =   fa16 →  B = 16

 

f = 15

a =10

 

15 (16)  + 10   =  240 + 10 =  250

 

cool cool cool

 Jun 19, 2024

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