Write the number 2016 in bases 5 7 and 12 Show your arithmet

Write the number 2016 in bases 5, 7, and 12. Show your arithmetical work.

Solution

5 | 2016 ==> 1

5 | 403 ==> 3

5 | 80 ==> 0

5 | 16 ==> 1

5 | 3

=(31031)₅

7 | 2016 ==> 0

7 | 288 ==> 1

7 | 41 ==> 6

7 | 5

=(5610)₇

12 | 2016 ==> 0

12 | 168 ==> 0

12 | 14 ==> 2

12 | 1

=(1200)₁₂