21 Plus 789.4 Addition :

Number 1	Number 2	Answer
21	789.4	810.4

How to calculate 21 plus 789.4 ?

Let's break down the addition of 02100 and 789.4 step by step:

   02100      <-- Start with the rightmost column
+  789.4
---------

    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
+  789.4
---------
     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
+  789.4
---------
     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
+  789.4
---------
     004


    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
+  789.4
---------
     1004


    Add the digits in the rightmost column:
        0 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   02100
+  789.4
---------
     81004

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

The final result is 81004.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	792.4	813.5	21.1 plus 792.4
21.2	793.4	814.6	21.2 plus 793.4
21.3	797.4	818.7	21.3 plus 797.4
4.7	5	9.7	4.7 plus 5
3.6	3.4	7	3.6 plus 3.4
8.6	5.7	14.3	8.6 plus 5.7