42 Plus 2008.9 Addition :

Number 1	Number 2	Answer
42	2008.9	2050.9

How to calculate 42 plus 2008.9 ?

Let's break down the addition of 004200 and 2008.9 step by step:

   004200      <-- Start with the rightmost column
+  2008.9
---------

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

   004200
+  2008.9
---------
     9


    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.

   004200
+  2008.9
---------
     09


    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.

   004200
+  2008.9
---------
     009


    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.

   004200
+  2008.9
---------
     5009


    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.

   004200
+  2008.9
---------
     05009


    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.

   004200
+  2008.9
---------
     205009

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

The final result is 205009.

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42.1	2014.9	2057	42.1 plus 2014.9
42.2	2017.9	2060.1	42.2 plus 2017.9
42.3	2024.9	2067.2	42.3 plus 2024.9
8.7	4.7	13.4	8.7 plus 4.7
5.5	5.4	10.9	5.5 plus 5.4
5.8	9.2	15	5.8 plus 9.2