15.5 Plus 689.7 Addition :

Number 1	Number 2	Answer
15.5	689.7	705.2

How to calculate 15.5 plus 689.7 ?

Let's break down the addition of 015.5 and 689.7 step by step:

   015.5      <-- Start with the rightmost column
+  689.7
---------

    Add the digits in the rightmost column:
        5 + 7 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   015.5
+  689.7
---------
     2


    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
+  689.7
---------
     5.2


    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
+  689.7
---------
     05.2


    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
+  689.7
---------
     705.2

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

The final result is 705.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	694.7	710.3	15.6 plus 694.7
15.7	695.7	711.4	15.7 plus 695.7
15.8	700.7	716.5	15.8 plus 700.7
4.5	1.1	5.6	4.5 plus 1.1
3.8	8.9	12.7	3.8 plus 8.9
3.3	5	8.3	3.3 plus 5