100.1 Plus 2009 Addition :

Number 1	Number 2	Answer
100.1	2009	2109.1

How to calculate 100.1 plus 2009 ?

Let's break down the addition of 0100.1 and 200900 step by step:

   0100.1      <-- Start with the rightmost column
+  200900
---------

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

   0100.1
+  200900
---------
     1


    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.

   0100.1
+  200900
---------
     9.1


    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.

   0100.1
+  200900
---------
     09.1


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

   0100.1
+  200900
---------
     109.1


    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.

   0100.1
+  200900
---------
     2109.1

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

The final result is 2109.1.

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Number 1	Number 2	ANSWER:	HOW TO ?
100.2	2013	2113.2	100.2 plus 2013
100.3	2022	2122.3	100.3 plus 2022
100.4	2030	2130.4	100.4 plus 2030
9.1	2.7	11.8	9.1 plus 2.7
1.1	8	9.1	1.1 plus 8
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