7 Plus 8.5 Addition :

Number 1	Number 2	Answer
7	8.5	15.5

How to calculate 7 plus 8.5 ?

Let's break down the addition of 700 and 8.5 step by step:

   700      <-- Start with the rightmost column
+  8.5
---------

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

   700
+  8.5
---------
     5


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

   700
+  8.5
---------
     05


    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   700
+  8.5
---------
     505

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

The final result is 1505.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.1	9.5	16.6	7.1 plus 9.5
7.2	14.5	21.7	7.2 plus 14.5
7.3	21.5	28.8	7.3 plus 21.5
0.5	3.9	4.4	0.5 plus 3.9
2.4	3	5.4	2.4 plus 3
3.7	9.9	13.6	3.7 plus 9.9