12.8 Plus 397.2 Addition :

Number 1	Number 2	Answer
12.8	397.2	410

How to calculate 12.8 plus 397.2 ?

Let's break down the addition of 012.8 and 397.2 step by step:

   012.8      <-- Start with the rightmost column
+  397.2
---------

    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   012.8
+  397.2
---------
     0


    Add the digits in the rightmost column:
        2 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   012.8
+  397.2
---------
     0.0


    Add the digits in the rightmost column:
        1 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   012.8
+  397.2
---------
     10.0


    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.

   012.8
+  397.2
---------
     410.0

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

The final result is 410.0.

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