18.3 Plus 389.9 Addition :

Number 1	Number 2	Answer
18.3	389.9	408.2

How to calculate 18.3 plus 389.9 ?

Let's break down the addition of 018.3 and 389.9 step by step:

   018.3      <-- Start with the rightmost column
+  389.9
---------

    Add the digits in the rightmost column:
        3 + 9 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   018.3
+  389.9
---------
     2


    Add the digits in the rightmost column:
        8 + 9 + 1 = 18
        Write down 8 in the rightmost column, carry over 1 to the next column.

   018.3
+  389.9
---------
     8.2


    Add the digits in the rightmost column:
        1 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   018.3
+  389.9
---------
     08.2


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   018.3
+  389.9
---------
     408.2

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

The final result is 408.2.

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