20.9 Plus 82 Addition :

Number 1 Number 2 Answer
20.9 82 102.9

How to calculate 20.9 plus 82 ?

Let's break down the addition of 20.9 and 8200 step by step:

   20.9      <-- Start with the rightmost column
+  8200
---------

    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.

   20.9
+  8200
---------
     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.

   20.9
+  8200
---------
     2.9


    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.

   20.9
+  8200
---------
     02.9

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

The final result is 102.9.
So, 20.9 + 8200 = 102.9

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