20.7 Plus 688 Addition :

Number 1	Number 2	Answer
20.7	688	708.7

How to calculate 20.7 plus 688 ?

Let's break down the addition of 020.7 and 68800 step by step:

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

    Add the digits in the rightmost column:
        7 + 0 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   020.7
+  68800
---------
     7


    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.

   020.7
+  68800
---------
     8.7


    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.

   020.7
+  68800
---------
     08.7


    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.

   020.7
+  68800
---------
     708.7

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

The final result is 708.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	693	713.8	20.8 plus 693
20.9	697	717.9	20.9 plus 697
21	705	726	21 plus 705
9.5	7.3	16.8	9.5 plus 7.3
4	8.6	12.6	4 plus 8.6
2.1	4.8	6.9	2.1 plus 4.8