What is the result of adding the binary numbers 1010&1101

Computer Science

ScanSolve AI Answer

Answer

10111210111_2

Step-by-step solution

6 steps

To add the binary numbers 101021010_2 and 110121101_2, we perform column-wise addition, carrying over any 1+11+1 sums.

  1. Align the binary numbers.

      1010
    + 1101
    ------
    
  2. Add the rightmost column (least significant bit).

    0+1=10 + 1 = 1. Write down 1. Carry 0.

      1010
    + 1101
    ------
         1
    
  3. Add the second column from the right.

    1+0+carry (0)=11 + 0 + \text{carry (0)} = 1. Write down 1. Carry 0.

      1010
    + 1101
    ------
        11
    
  4. Add the third column from the right.

    0+1+carry (0)=10 + 1 + \text{carry (0)} = 1. Write down 1. Carry 0.

      1010
    + 1101
    ------
       111
    
  5. Add the leftmost column (most significant bit).

    1+1+carry (0)=1021 + 1 + \text{carry (0)} = 10_2. Write down 0. Carry 1 to the next position.

      1010
    + 1101
    ------
      0111
    

    (with a carry of 1 to the left)

  6. Bring down the final carry.

    The carry of 1 from the previous step becomes the new leftmost bit.

      1010
    + 1101
    ------
     10111
    

    The result of adding the binary numbers 101021010_2 and 110121101_2 is 10111210111_2.

    10102+11012=1011121010_2 + 1101_2 = 10111_2
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