20.9 Plus 388.4 Addition :

Number 1 Number 2 Answer
20.9 388.4 409.3

How to calculate 20.9 plus 388.4 ?

Let's break down the addition of 020.9 and 388.4 step by step:

   020.9      <-- Start with the rightmost column
+  388.4
---------

    Add the digits in the rightmost column:
        9 + 4 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   020.9
+  388.4
---------
     3


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

   020.9
+  388.4
---------
     9.3


    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.

   020.9
+  388.4
---------
     09.3


    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.

   020.9
+  388.4
---------
     409.3

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

The final result is 409.3.
So, 020.9 + 388.4 = 409.3

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