21 Plus 700.9 Addition :

Number 1	Number 2	Answer
21	700.9	721.9

How to calculate 21 plus 700.9 ?

Let's break down the addition of 02100 and 700.9 step by step:

   02100      <-- Start with the rightmost column
+  700.9
---------

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

   02100
+  700.9
---------
     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.

   02100
+  700.9
---------
     09


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

   02100
+  700.9
---------
     109


    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.

   02100
+  700.9
---------
     2109


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

   02100
+  700.9
---------
     72109

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

The final result is 72109.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	703.9	725	21.1 plus 703.9
21.2	705.9	727.1	21.2 plus 705.9
21.3	713.9	735.2	21.3 plus 713.9
6.2	8.5	14.7	6.2 plus 8.5
1.9	8.5	10.4	1.9 plus 8.5
4.7	6.5	11.2	4.7 plus 6.5