20.9 Plus 688.2 Addition :

Number 1	Number 2	Answer
20.9	688.2	709.1

How to calculate 20.9 plus 688.2 ?

Let's break down the addition of 020.9 and 688.2 step by step:

   020.9      <-- Start with the rightmost column
+  688.2
---------

    Add the digits in the rightmost column:
        9 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   020.9
+  688.2
---------
     1


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.9
+  688.2
---------
     9.1


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.9
+  688.2
---------
     09.1


    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.

   020.9
+  688.2
---------
     709.1

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

The final result is 709.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21	695.2	716.2	21 plus 695.2
21.1	698.2	719.3	21.1 plus 698.2
21.2	704.2	725.4	21.2 plus 704.2
6.9	3.1	10	6.9 plus 3.1
9.2	7.8	17	9.2 plus 7.8
4.3	1.7	6	4.3 plus 1.7