20.1 Plus 689 Addition :

Number 1	Number 2	Answer
20.1	689	709.1

How to calculate 20.1 plus 689 ?

Let's break down the addition of 020.1 and 68900 step by step:

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

    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.

   020.1
+  68900
---------
     1


    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.

   020.1
+  68900
---------
     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.

   020.1
+  68900
---------
     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.

   020.1
+  68900
---------
     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 ?
20.2	690	710.2	20.2 plus 690
20.3	698	718.3	20.3 plus 698
20.4	707	727.4	20.4 plus 707
5.5	6.6	12.1	5.5 plus 6.6
8	2.8	10.8	8 plus 2.8
5.7	8.9	14.6	5.7 plus 8.9