20.7 Plus 689 Addition :

Number 1	Number 2	Answer
20.7	689	709.7

How to calculate 20.7 plus 689 ?

Let's break down the addition of 020.7 and 68900 step by step:

   020.7      <-- Start with the rightmost column
+  68900
---------

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

   020.7
+  68900
---------
     7


    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.

   020.7
+  68900
---------
     9.7


    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.

   020.7
+  68900
---------
     09.7


    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.

   020.7
+  68900
---------
     709.7

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

The final result is 709.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	694	714.8	20.8 plus 694
20.9	702	722.9	20.9 plus 702
21	703	724	21 plus 703
8	5.9	13.9	8 plus 5.9
9.9	1.1	11	9.9 plus 1.1
5.6	6.4	12	5.6 plus 6.4