30.7 Plus 1997.2 Addition :

Number 1	Number 2	Answer
30.7	1997.2	2027.9

How to calculate 30.7 plus 1997.2 ?

Let's break down the addition of 0030.7 and 1997.2 step by step:

   0030.7      <-- Start with the rightmost column
+  1997.2
---------

    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   0030.7
+  1997.2
---------
     9


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

   0030.7
+  1997.2
---------
     7.9


    Add the digits in the rightmost column:
        3 + 9 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   0030.7
+  1997.2
---------
     27.9


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   0030.7
+  1997.2
---------
     027.9


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

   0030.7
+  1997.2
---------
     2027.9

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

The final result is 2027.9.

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