100.4 Plus 509 Addition :

Number 1	Number 2	Answer
100.4	509	609.4

How to calculate 100.4 plus 509 ?

Let's break down the addition of 100.4 and 50900 step by step:

   100.4      <-- Start with the rightmost column
+  50900
---------

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

   100.4
+  50900
---------
     4


    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.

   100.4
+  50900
---------
     9.4


    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.

   100.4
+  50900
---------
     09.4


    Add the digits in the rightmost column:
        1 + 5 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   100.4
+  50900
---------
     609.4

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

The final result is 609.4.

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100.5	517	617.5	100.5 plus 517
100.6	521	621.6	100.6 plus 521
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8.1	3.2	11.3	8.1 plus 3.2
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