20.9 Plus 1078.2 Addition :

Number 1	Number 2	Answer
20.9	1078.2	1099.1

How to calculate 20.9 plus 1078.2 ?

Let's break down the addition of 0020.9 and 1078.2 step by step:

   0020.9      <-- Start with the rightmost column
+  1078.2
---------

    Add the digits in the rightmost column:
        9 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   0020.9
+  1078.2
---------
     1


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   0020.9
+  1078.2
---------
     9.1


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

   0020.9
+  1078.2
---------
     99.1


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

   0020.9
+  1078.2
---------
     099.1


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

   0020.9
+  1078.2
---------
     1099.1

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

The final result is 1099.1.

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21	1082.2	1103.2	21 plus 1082.2
21.1	1090.2	1111.3	21.1 plus 1090.2
21.2	1098.2	1119.4	21.2 plus 1098.2
2	0.2	2.2	2 plus 0.2
2	4.6	6.6	2 plus 4.6
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