21 Plus 988.4 Addition :

Number 1	Number 2	Answer
21	988.4	1009.4

How to calculate 21 plus 988.4 ?

Let's break down the addition of 02100 and 988.4 step by step:

   02100      <-- Start with the rightmost column
+  988.4
---------

    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
+  988.4
---------
     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
+  988.4
---------
     04


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   02100
+  988.4
---------
     904


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   02100
+  988.4
---------
     0904


    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
+  988.4
---------
     00904

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

The final result is 100904.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	996.4	1017.5	21.1 plus 996.4
21.2	1003.4	1024.6	21.2 plus 1003.4
21.3	1004.4	1025.7	21.3 plus 1004.4
0.9	9.7	10.6	0.9 plus 9.7
3	6	9	3 plus 6
9.1	9	18.1	9.1 plus 9