20.9 Plus 1001 Addition :

Number 1	Number 2	Answer
20.9	1001	1021.9

How to calculate 20.9 plus 1001 ?

Let's break down the addition of 0020.9 and 100100 step by step:

   0020.9      <-- Start with the rightmost column
+  100100
---------

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

   0020.9
+  100100
---------
     9


    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.

   0020.9
+  100100
---------
     1.9


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

   0020.9
+  100100
---------
     21.9


    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.

   0020.9
+  100100
---------
     021.9


    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.

   0020.9
+  100100
---------
     1021.9

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

The final result is 1021.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21	1002	1023	21 plus 1002
21.1	1009	1030.1	21.1 plus 1009
21.2	1015	1036.2	21.2 plus 1015
8.2	9.4	17.6	8.2 plus 9.4
0.4	3	3.4	0.4 plus 3
4.4	5	9.4	4.4 plus 5