21 Plus 689.2 Addition :

Number 1	Number 2	Answer
21	689.2	710.2

How to calculate 21 plus 689.2 ?

Let's break down the addition of 02100 and 689.2 step by step:

   02100      <-- Start with the rightmost column
+  689.2
---------

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

   02100
+  689.2
---------
     2


    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
+  689.2
---------
     02


    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
+  689.2
---------
     002


    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
+  689.2
---------
     1002


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   02100
+  689.2
---------
     71002

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

The final result is 71002.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	693.2	714.3	21.1 plus 693.2
21.2	699.2	720.4	21.2 plus 699.2
21.3	702.2	723.5	21.3 plus 702.2
1.1	4.7	5.8	1.1 plus 4.7
4.3	8.8	13.1	4.3 plus 8.8
1.7	0.3	2	1.7 plus 0.3