30.8 Plus 1977.2 Addition :

Number 1	Number 2	Answer
30.8	1977.2	2008

How to calculate 30.8 plus 1977.2 ?

Let's break down the addition of 0030.8 and 1977.2 step by step:

   0030.8      <-- Start with the rightmost column
+  1977.2
---------

    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.

   0030.8
+  1977.2
---------
     0


    Add the digits in the rightmost column:
        0 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   0030.8
+  1977.2
---------
     8.0


    Add the digits in the rightmost column:
        3 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   0030.8
+  1977.2
---------
     08.0


    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.

   0030.8
+  1977.2
---------
     008.0


    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.

   0030.8
+  1977.2
---------
     2008.0

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

The final result is 2008.0.

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30.9	1979.2	2010.1	30.9 plus 1979.2
31	1987.2	2018.2	31 plus 1987.2
31.1	1989.2	2020.3	31.1 plus 1989.2
8.1	0.9	9	8.1 plus 0.9
0.6	6.2	6.8	0.6 plus 6.2
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