10.8 Plus 689 Addition :

Number 1	Number 2	Answer
10.8	689	699.8

How to calculate 10.8 plus 689 ?

Let's break down the addition of 010.8 and 68900 step by step:

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

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

   010.8
+  68900
---------
     8


    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.

   010.8
+  68900
---------
     9.8


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   010.8
+  68900
---------
     99.8


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

   010.8
+  68900
---------
     699.8

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

The final result is 699.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.9	696	706.9	10.9 plus 696
11	697	708	11 plus 697
11.1	698	709.1	11.1 plus 698
2.5	3.5	6	2.5 plus 3.5
7.4	6.7	14.1	7.4 plus 6.7
6.3	6.9	13.2	6.3 plus 6.9