21.2 Plus 406.8 Addition :

Number 1	Number 2	Answer
21.2	406.8	428

How to calculate 21.2 plus 406.8 ?

Let's break down the addition of 021.2 and 406.8 step by step:

   021.2      <-- Start with the rightmost column
+  406.8
---------

    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.

   021.2
+  406.8
---------
     0


    Add the digits in the rightmost column:
        1 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   021.2
+  406.8
---------
     8.0


    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.

   021.2
+  406.8
---------
     28.0


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

   021.2
+  406.8
---------
     428.0

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

The final result is 428.0.

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