21 Plus 989.1 Addition :

Number 1	Number 2	Answer
21	989.1	1010.1

How to calculate 21 plus 989.1 ?

Let's break down the addition of 02100 and 989.1 step by step:

   02100      <-- Start with the rightmost column
+  989.1
---------

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

   02100
+  989.1
---------
     1


    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
+  989.1
---------
     01


    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
+  989.1
---------
     001


    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
+  989.1
---------
     1001


    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
+  989.1
---------
     01001

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

The final result is 101001.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	991.1	1012.2	21.1 plus 991.1
21.2	995.1	1016.3	21.2 plus 995.1
21.3	1001.1	1022.4	21.3 plus 1001.1
8.2	1.5	9.7	8.2 plus 1.5
1.2	4.4	5.6	1.2 plus 4.4
1.1	3	4.1	1.1 plus 3