21 Plus 999.4 Addition :

Number 1	Number 2	Answer
21	999.4	1020.4

How to calculate 21 plus 999.4 ?

Let's break down the addition of 02100 and 999.4 step by step:

   02100      <-- Start with the rightmost column
+  999.4
---------

    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
+  999.4
---------
     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
+  999.4
---------
     04


    Add the digits in the rightmost column:
        1 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   02100
+  999.4
---------
     004


    Add the digits in the rightmost column:
        2 + 9 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   02100
+  999.4
---------
     2004


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   02100
+  999.4
---------
     02004

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

The final result is 102004.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	1005.4	1026.5	21.1 plus 1005.4
21.2	1006.4	1027.6	21.2 plus 1006.4
21.3	1008.4	1029.7	21.3 plus 1008.4
9	9.2	18.2	9 plus 9.2
4.8	9.8	14.6	4.8 plus 9.8
0.2	7.2	7.4	0.2 plus 7.2