221
edits
Changes
→Octal Numbers
+ 1 x 2^0 = 1 x 1 = 1
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</pre>
Remember start from the right-hand-side and move to the left. Therefore, <code>1101</code> in binary is <code>13</code> in decimal. For programmers, the 8-bit binary number <code>00001101</code> represents the unsigned integer 13.
