42.8 Plus 2009 Addition :

Number 1	Number 2	Answer
42.8	2009	2051.8

How to calculate 42.8 plus 2009 ?

Let's break down the addition of 0042.8 and 200900 step by step:

   0042.8      <-- Start with the rightmost column
+  200900
---------

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

   0042.8
+  200900
---------
     8


    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   0042.8
+  200900
---------
     1.8


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

   0042.8
+  200900
---------
     51.8


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

   0042.8
+  200900
---------
     051.8


    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.

   0042.8
+  200900
---------
     2051.8

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

The final result is 2051.8.

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42.9	2012	2054.9	42.9 plus 2012
43	2016	2059	43 plus 2016
43.1	2023	2066.1	43.1 plus 2023
4.4	5	9.4	4.4 plus 5
1.7	3.8	5.5	1.7 plus 3.8
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