12.2 Plus 388 Addition :

Number 1	Number 2	Answer
12.2	388	400.2

How to calculate 12.2 plus 388 ?

Let's break down the addition of 012.2 and 38800 step by step:

   012.2      <-- Start with the rightmost column
+  38800
---------

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

   012.2
+  38800
---------
     2


    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.

   012.2
+  38800
---------
     0.2


    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.

   012.2
+  38800
---------
     00.2


    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.

   012.2
+  38800
---------
     400.2

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

The final result is 400.2.

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12.3	395	407.3	12.3 plus 395
12.4	404	416.4	12.4 plus 404
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2.8	0.7	3.5	2.8 plus 0.7
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