20.8 Plus 1239.4 Addition :

Number 1	Number 2	Answer
20.8	1239.4	1260.2

How to calculate 20.8 plus 1239.4 ?

Let's break down the addition of 0020.8 and 1239.4 step by step:

   0020.8      <-- Start with the rightmost column
+  1239.4
---------

    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   0020.8
+  1239.4
---------
     2


    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.

   0020.8
+  1239.4
---------
     0.2


    Add the digits in the rightmost column:
        2 + 3 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   0020.8
+  1239.4
---------
     60.2


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

   0020.8
+  1239.4
---------
     260.2


    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.

   0020.8
+  1239.4
---------
     1260.2

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

The final result is 1260.2.

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Number 1	Number 2	ANSWER:	HOW TO ?
20.9	1248.4	1269.3	20.9 plus 1248.4
21	1253.4	1274.4	21 plus 1253.4
21.1	1255.4	1276.5	21.1 plus 1255.4
9.5	1.8	11.3	9.5 plus 1.8
3.6	0.3	3.9	3.6 plus 0.3
1	0.5	1.5	1 plus 0.5