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	689	703	14 plus 689
14.1	695	709.1	14.1 plus 695
14.2	701	715.2	14.2 plus 701
0.2	8.4	8.6	0.2 plus 8.4
6.4	7.4	13.8	6.4 plus 7.4
9.9	2.1	12	9.9 plus 2.1