7.9 Plus 8 Addition :

Number 1	Number 2	Answer
7.9	8	15.9

How to calculate 7.9 plus 8 ?

Let's break down the addition of 7.9 and 800 step by step:

   7.9      <-- Start with the rightmost column
+  800
---------

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

   7.9
+  800
---------
     9


    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.

   7.9
+  800
---------
     5.9

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

The final result is 15.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8	12	20	8 plus 12
8.1	21	29.1	8.1 plus 21
8.2	23	31.2	8.2 plus 23
7.3	2	9.3	7.3 plus 2
5.6	3.7	9.3	5.6 plus 3.7
0.7	3.5	4.2	0.7 plus 3.5