21 Plus 989.5 Addition :

Number 1	Number 2	Answer
21	989.5	1010.5

How to calculate 21 plus 989.5 ?

Let's break down the addition of 02100 and 989.5 step by step:

   02100      <-- Start with the rightmost column
+  989.5
---------

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

   02100
+  989.5
---------
     5


    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
+  989.5
---------
     05


    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
+  989.5
---------
     005


    Add the digits in the rightmost column:
        2 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   02100
+  989.5
---------
     1005


    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
+  989.5
---------
     01005

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

The final result is 101005.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	995.5	1016.6	21.1 plus 995.5
21.2	1000.5	1021.7	21.2 plus 1000.5
21.3	1008.5	1029.8	21.3 plus 1008.5
7.6	9.2	16.8	7.6 plus 9.2
2.5	4.9	7.4	2.5 plus 4.9
5.1	5.1	10.2	5.1 plus 5.1