20.9 Plus 488.1 Addition :

Number 1	Number 2	Answer
20.9	488.1	509

How to calculate 20.9 plus 488.1 ?

Let's break down the addition of 020.9 and 488.1 step by step:

   020.9      <-- Start with the rightmost column
+  488.1
---------

    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
+  488.1
---------
     0


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.9
+  488.1
---------
     9.0


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.9
+  488.1
---------
     09.0


    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
+  488.1
---------
     509.0

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

The final result is 509.0.

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21	495.1	516.1	21 plus 495.1
21.1	504.1	525.2	21.1 plus 504.1
21.2	508.1	529.3	21.2 plus 508.1
1.8	5.3	7.1	1.8 plus 5.3
6.6	0.5	7.1	6.6 plus 0.5
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