21.8 Plus 804 Addition :

Number 1	Number 2	Answer
21.8	804	825.8

How to calculate 21.8 plus 804 ?

Let's break down the addition of 021.8 and 80400 step by step:

   021.8      <-- Start with the rightmost column
+  80400
---------

    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.

   021.8
+  80400
---------
     8


    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.

   021.8
+  80400
---------
     5.8


    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.

   021.8
+  80400
---------
     25.8


    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.

   021.8
+  80400
---------
     825.8

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

The final result is 825.8.

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Number 1	Number 2	ANSWER:	HOW TO ?
21.9	807	828.9	21.9 plus 807
22	816	838	22 plus 816
22.1	817	839.1	22.1 plus 817
3.9	6.4	10.3	3.9 plus 6.4
7.4	7.2	14.6	7.4 plus 7.2
1.1	3.6	4.7	1.1 plus 3.6