20.8 Plus 687 Addition :

Number 1	Number 2	Answer
20.8	687	707.8

How to calculate 20.8 plus 687 ?

Let's break down the addition of 020.8 and 68700 step by step:

   020.8      <-- Start with the rightmost column
+  68700
---------

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

   020.8
+  68700
---------
     8


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

   020.8
+  68700
---------
     7.8


    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
+  68700
---------
     07.8


    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
+  68700
---------
     707.8

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

The final result is 707.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.9	689	709.9	20.9 plus 689
21	697	718	21 plus 697
21.1	703	724.1	21.1 plus 703
5	0.2	5.2	5 plus 0.2
8.7	5.7	14.4	8.7 plus 5.7
2.6	3	5.6	2.6 plus 3