44,440 views
32 votes
32 votes
Consider the following addition in base 7 complete the 1st 2 step of the additional below

Consider the following addition in base 7 complete the 1st 2 step of the additional-example-1
User Brutuscat
by
2.9k points

1 Answer

21 votes
21 votes

We are to complete the addition in base seven


\begin{gathered} 24_{\text{seven }} \\ + \\ 65_(seven) \\ ---- \\ ---- \end{gathered}

Computing the first part


4_{\text{seven}}+5_{\text{seven}}=9_{\text{ten}}

Converting base 10 to base 7

This gives


9_{\text{ten}}=1*7+2*1=12_(seven)

Hence


4_{\text{seven}}+5_{\text{seven }}=12_(seven)

Therefore the answer is


12_{\text{seven}}

User Bhimbim
by
3.0k points