20.7 Plus 688.5 Addition :

Number 1	Number 2	Answer
20.7	688.5	709.2

How to calculate 20.7 plus 688.5 ?

Let's break down the addition of 020.7 and 688.5 step by step:

   020.7      <-- Start with the rightmost column
+  688.5
---------

    Add the digits in the rightmost column:
        7 + 5 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   020.7
+  688.5
---------
     2


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

   020.7
+  688.5
---------
     9.2


    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
+  688.5
---------
     09.2


    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
+  688.5
---------
     709.2

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

The final result is 709.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	694.5	715.3	20.8 plus 694.5
20.9	698.5	719.4	20.9 plus 698.5
21	702.5	723.5	21 plus 702.5
7.4	1.6	9	7.4 plus 1.6
9.3	3.4	12.7	9.3 plus 3.4
5.5	3.1	8.6	5.5 plus 3.1