80.8 Plus 2009 Addition :

Number 1	Number 2	Answer
80.8	2009	2089.8

How to calculate 80.8 plus 2009 ?

Let's break down the addition of 0080.8 and 200900 step by step:

   0080.8      <-- Start with the rightmost column
+  200900
---------

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

   0080.8
+  200900
---------
     8


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

   0080.8
+  200900
---------
     9.8


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

   0080.8
+  200900
---------
     89.8


    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.

   0080.8
+  200900
---------
     089.8


    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.

   0080.8
+  200900
---------
     2089.8

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

The final result is 2089.8.

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Number 1	Number 2	ANSWER:	HOW TO ?
80.9	2018	2098.9	80.9 plus 2018
81	2019	2100	81 plus 2019
81.1	2020	2101.1	81.1 plus 2020
9.7	2.2	11.9	9.7 plus 2.2
7.7	2.3	10	7.7 plus 2.3
5.1	1.9	7	5.1 plus 1.9