+0

# Compute . Give your answer as a base integer.

0
543
2
+1766

Compute . Give your answer as a base  integer.

(You do not need to include the subscript to indicate the base.)

Mellie  Jun 3, 2015

#1
+80935
+15

14A612

-  5B912

----------

AA912 or just AA9 without the subscript

CPhill  Jun 4, 2015
Sort:

#1
+80935
+15

14A612

-  5B912

----------

AA912 or just AA9 without the subscript

CPhill  Jun 4, 2015
#2
+91435
+10

Thanks Chris

$$\begin{array}{rlllll} &3&^19&&\\ 1&\not{4}&\not{A}&^16&_{12}\quad&\mbox{Take 12 from the 2nd column 12+6-9=9 etc}\\ &5&B&9&_{12}\quad&\mbox{12+9-11=10=A}\\ &&&&\quad&\mbox{12+3-5=10=A}\\\\\hline &A&A&9&_{12}\\ \end{array}$$

Do you understand Mellie ?     I have done this like an ordinary subtraction

Melody  Jun 4, 2015

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