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Question

Let m = (313) 4and n = (322) 4. Find the base 4 expansion of m + n.

The correct answer is

(1301) 4

Step 1 – convert and add:

\((313)_4=55,\qquad(322)_4=58,\qquad55+58=113.\)

Step 2 – express the sum in base 4:

\(113=1\cdot4^3+3\cdot4^2+0\cdot4+1=(1301)_4.\)

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Important Questions from Number System

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