20.9 Plus 800.9 Addition :

Number 1	Number 2	Answer
20.9	800.9	821.8

How to calculate 20.9 plus 800.9 ?

Let's break down the addition of 020.9 and 800.9 step by step:

   020.9      <-- Start with the rightmost column
+  800.9
---------

    Add the digits in the rightmost column:
        9 + 9 + 1 = 18
        Write down 8 in the rightmost column, carry over 1 to the next column.

   020.9
+  800.9
---------
     8


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

   020.9
+  800.9
---------
     1.8


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

   020.9
+  800.9
---------
     21.8


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

   020.9
+  800.9
---------
     821.8

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

The final result is 821.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21	808.9	829.9	21 plus 808.9
21.1	810.9	832	21.1 plus 810.9
21.2	814.9	836.1	21.2 plus 814.9
6.9	4	10.9	6.9 plus 4
7.7	6.9	14.6	7.7 plus 6.9
4.2	6	10.2	4.2 plus 6