15.5 Plus 689.5 Addition :

Number 1	Number 2	Answer
15.5	689.5	705

How to calculate 15.5 plus 689.5 ?

Let's break down the addition of 015.5 and 689.5 step by step:

   015.5      <-- Start with the rightmost column
+  689.5
---------

    Add the digits in the rightmost column:
        5 + 5 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   015.5
+  689.5
---------
     0


    Add the digits in the rightmost column:
        5 + 9 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   015.5
+  689.5
---------
     5.0


    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
+  689.5
---------
     05.0


    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
+  689.5
---------
     705.0

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

The final result is 705.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	695.5	711.1	15.6 plus 695.5
15.7	698.5	714.2	15.7 plus 698.5
15.8	705.5	721.3	15.8 plus 705.5
7.7	8	15.7	7.7 plus 8
9	9.6	18.6	9 plus 9.6
3.6	8.2	11.8	3.6 plus 8.2