20.8 Plus 687.7 Addition :

Number 1	Number 2	Answer
20.8	687.7	708.5

How to calculate 20.8 plus 687.7 ?

Let's break down the addition of 020.8 and 687.7 step by step:

   020.8      <-- Start with the rightmost column
+  687.7
---------

    Add the digits in the rightmost column:
        8 + 7 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   020.8
+  687.7
---------
     5


    Add the digits in the rightmost column:
        0 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   020.8
+  687.7
---------
     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.

   020.8
+  687.7
---------
     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.

   020.8
+  687.7
---------
     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 ?
20.9	692.7	713.6	20.9 plus 692.7
21	701.7	722.7	21 plus 701.7
21.1	705.7	726.8	21.1 plus 705.7
4.9	6	10.9	4.9 plus 6
0.6	3.4	4	0.6 plus 3.4
9.2	6.9	16.1	9.2 plus 6.9