15.5 Plus 685.4 Addition :

Number 1	Number 2	Answer
15.5	685.4	700.9

How to calculate 15.5 plus 685.4 ?

Let's break down the addition of 015.5 and 685.4 step by step:

   015.5      <-- Start with the rightmost column
+  685.4
---------

    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   015.5
+  685.4
---------
     9


    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
+  685.4
---------
     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.

   015.5
+  685.4
---------
     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.

   015.5
+  685.4
---------
     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 ?
15.6	686.4	702	15.6 plus 686.4
15.7	693.4	709.1	15.7 plus 693.4
15.8	695.4	711.2	15.8 plus 695.4
3.2	4.7	7.9	3.2 plus 4.7
3.7	9	12.7	3.7 plus 9
6.2	4	10.2	6.2 plus 4