13.9 Plus 687 Addition :

Number 1	Number 2	Answer
13.9	687	700.9

How to calculate 13.9 plus 687 ?

Let's break down the addition of 013.9 and 68700 step by step:

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

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

   013.9
+  68700
---------
     9


    Add the digits in the rightmost column:
        3 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   013.9
+  68700
---------
     0.9


    Add the digits in the rightmost column:
        1 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   013.9
+  68700
---------
     00.9


    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.

   013.9
+  68700
---------
     700.9

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

The final result is 700.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
14	696	710	14 plus 696
14.1	702	716.1	14.1 plus 702
14.2	711	725.2	14.2 plus 711
1.1	5.5	6.6	1.1 plus 5.5
5	9.1	14.1	5 plus 9.1
8.3	0.8	9.1	8.3 plus 0.8