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	695	715.6	20.6 plus 695
20.7	698	718.7	20.7 plus 698
20.8	707	727.8	20.8 plus 707
0.5	7.4	7.9	0.5 plus 7.4
7.3	2.6	9.9	7.3 plus 2.6
8	4.9	12.9	8 plus 4.9