12.5 Plus 396.4 Addition :

Number 1	Number 2	Answer
12.5	396.4	408.9

How to calculate 12.5 plus 396.4 ?

Let's break down the addition of 012.5 and 396.4 step by step:

   012.5      <-- Start with the rightmost column
+  396.4
---------

    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.5
+  396.4
---------
     9


    Add the digits in the rightmost column:
        2 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   012.5
+  396.4
---------
     8.9


    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.

   012.5
+  396.4
---------
     08.9


    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.

   012.5
+  396.4
---------
     408.9

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

The final result is 408.9.

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Number 1	Number 2	ANSWER:	HOW TO ?
12.6	404.4	417	12.6 plus 404.4
12.7	410.4	423.1	12.7 plus 410.4
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6.7	6.6	13.3	6.7 plus 6.6
1.2	0.4	1.6	1.2 plus 0.4
6.7	0.3	7	6.7 plus 0.3