21 Plus 823.4 Addition :

Number 1	Number 2	Answer
21	823.4	844.4

How to calculate 21 plus 823.4 ?

Let's break down the addition of 02100 and 823.4 step by step:

   02100      <-- Start with the rightmost column
+  823.4
---------

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

   02100
+  823.4
---------
     4


    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
+  823.4
---------
     04


    Add the digits in the rightmost column:
        1 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   02100
+  823.4
---------
     404


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   02100
+  823.4
---------
     4404


    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
+  823.4
---------
     84404

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

The final result is 84404.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	829.4	850.5	21.1 plus 829.4
21.2	832.4	853.6	21.2 plus 832.4
21.3	836.4	857.7	21.3 plus 836.4
2.9	0.9	3.8	2.9 plus 0.9
1.4	9.5	10.9	1.4 plus 9.5
5	6.9	11.9	5 plus 6.9