21 Plus 804.9 Addition :

Number 1	Number 2	Answer
21	804.9	825.9

How to calculate 21 plus 804.9 ?

Let's break down the addition of 02100 and 804.9 step by step:

   02100      <-- Start with the rightmost column
+  804.9
---------

    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.

   02100
+  804.9
---------
     9


    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.

   02100
+  804.9
---------
     09


    Add the digits in the rightmost column:
        1 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   02100
+  804.9
---------
     509


    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.

   02100
+  804.9
---------
     2509


    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.

   02100
+  804.9
---------
     82509

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

The final result is 82509.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	809.9	831	21.1 plus 809.9
21.2	813.9	835.1	21.2 plus 813.9
21.3	816.9	838.2	21.3 plus 816.9
7.5	5.4	12.9	7.5 plus 5.4
2.6	1.2	3.8	2.6 plus 1.2
2.5	7.8	10.3	2.5 plus 7.8