20.5 Plus 688 Addition :

Number 1	Number 2	Answer
20.5	688	708.5

How to calculate 20.5 plus 688 ?

Let's break down the addition of 020.5 and 68800 step by step:

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

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   020.5
+  68800
---------
     5


    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.

   020.5
+  68800
---------
     8.5


    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.

   020.5
+  68800
---------
     08.5


    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.

   020.5
+  68800
---------
     708.5

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

The final result is 708.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.6	691	711.6	20.6 plus 691
20.7	693	713.7	20.7 plus 693
20.8	700	720.8	20.8 plus 700
5.1	8.7	13.8	5.1 plus 8.7
4.1	3.8	7.9	4.1 plus 3.8
4	4.9	8.9	4 plus 4.9