15.5 Plus 689 Addition :

Number 1	Number 2	Answer
15.5	689	704.5

How to calculate 15.5 plus 689 ?

Let's break down the addition of 015.5 and 68900 step by step:

   015.5      <-- Start with the rightmost column
+  68900
---------

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   015.5
+  68900
---------
     5


    Add the digits in the rightmost column:
        5 + 9 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   015.5
+  68900
---------
     4.5


    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.

   015.5
+  68900
---------
     04.5


    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.

   015.5
+  68900
---------
     704.5

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

The final result is 704.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	698	713.6	15.6 plus 698
15.7	702	717.7	15.7 plus 702
15.8	711	726.8	15.8 plus 711
4.1	3.7	7.8	4.1 plus 3.7
3.7	2.1	5.8	3.7 plus 2.1
1.5	9.2	10.7	1.5 plus 9.2