11.8 Plus 498.1 Addition :

Number 1	Number 2	Answer
11.8	498.1	509.9

How to calculate 11.8 plus 498.1 ?

Let's break down the addition of 011.8 and 498.1 step by step:

   011.8      <-- Start with the rightmost column
+  498.1
---------

    Add the digits in the rightmost column:
        8 + 1 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   011.8
+  498.1
---------
     9


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   011.8
+  498.1
---------
     9.9


    Add the digits in the rightmost column:
        1 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   011.8
+  498.1
---------
     09.9


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

   011.8
+  498.1
---------
     509.9

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

The final result is 509.9.

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