8 Plus 387.9 Addition :

Number 1	Number 2	Answer
8	387.9	395.9

How to calculate 8 plus 387.9 ?

Let's break down the addition of 00800 and 387.9 step by step:

   00800      <-- Start with the rightmost column
+  387.9
---------

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

   00800
+  387.9
---------
     9


    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.

   00800
+  387.9
---------
     09


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

   00800
+  387.9
---------
     509


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   00800
+  387.9
---------
     9509


    Add the digits in the rightmost column:
        0 + 3 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   00800
+  387.9
---------
     39509

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

The final result is 39509.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.1	396.9	405	8.1 plus 396.9
8.2	405.9	414.1	8.2 plus 405.9
8.3	406.9	415.2	8.3 plus 406.9
6	4.2	10.2	6 plus 4.2
0.8	6.8	7.6	0.8 plus 6.8
8.6	8.5	17.1	8.6 plus 8.5