120.9 Plus 2001 Addition :

Number 1	Number 2	Answer
120.9	2001	2121.9

How to calculate 120.9 plus 2001 ?

Let's break down the addition of 0120.9 and 200100 step by step:

   0120.9      <-- Start with the rightmost column
+  200100
---------

    Add the digits in the rightmost column:
        9 + 0 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   0120.9
+  200100
---------
     9


    Add the digits in the rightmost column:
        0 + 1 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   0120.9
+  200100
---------
     1.9


    Add the digits in the rightmost column:
        2 + 0 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   0120.9
+  200100
---------
     21.9


    Add the digits in the rightmost column:
        1 + 0 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   0120.9
+  200100
---------
     121.9


    Add the digits in the rightmost column:
        0 + 2 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   0120.9
+  200100
---------
     2121.9

    Continue to the left:
        There are no more columns to the left.

The final result is 2121.9.

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121	2008	2129	121 plus 2008
121.1	2016	2137.1	121.1 plus 2016
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6.8	5.9	12.7	6.8 plus 5.9
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