20.8 Plus 688 Addition :

Number 1	Number 2	Answer
20.8	688	708.8

How to calculate 20.8 plus 688 ?

Let's break down the addition of 020.8 and 68800 step by step:

   020.8      <-- Start with the rightmost column
+  68800
---------

    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.

   020.8
+  68800
---------
     8


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

   020.8
+  68800
---------
     8.8


    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.

   020.8
+  68800
---------
     08.8


    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.

   020.8
+  68800
---------
     708.8

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

The final result is 708.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.9	689	709.9	20.9 plus 689
21	691	712	21 plus 691
21.1	699	720.1	21.1 plus 699
9.1	4.8	13.9	9.1 plus 4.8
4	8.7	12.7	4 plus 8.7
3.1	4	7.1	3.1 plus 4