20.9 Plus 499.1 Addition :

Number 1	Number 2	Answer
20.9	499.1	520

How to calculate 20.9 plus 499.1 ?

Let's break down the addition of 020.9 and 499.1 step by step:

   020.9      <-- Start with the rightmost column
+  499.1
---------

    Add the digits in the rightmost column:
        9 + 1 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.9
+  499.1
---------
     0


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.9
+  499.1
---------
     0.0


    Add the digits in the rightmost column:
        2 + 9 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   020.9
+  499.1
---------
     20.0


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   020.9
+  499.1
---------
     520.0

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

The final result is 520.0.

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21	505.1	526.1	21 plus 505.1
21.1	510.1	531.2	21.1 plus 510.1
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1.8	3.8	5.6	1.8 plus 3.8
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