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Compute  2A3112 - B7512. Give your answer as a base 12 integer.

 Jun 12, 2024
 #1
avatar+129733 
+1

2*12^5 + 10*12^4 + 3 *12^3 + 1* 12^2 +  1*12  + 2   = 710366

 

11* 12^4 + 7 * 12^3 + 5 * 12^2 + 1 * 12 + 2  = 240926

 

710366 - 240926  = 469440

 

Convert back t base 12

 

469440  / 12  = 39120 R 0

39120 / 12 = 3260 R 0

3260 / 12 = 271 R 8

271 / 12  = 22 R 7

22 R 12  = 1 R 10

1 /12  =  0 R 1

 

1A780012

 

cool cool angel

 Jun 12, 2024

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