8.4 Plus 387.9 Addition :

Number 1	Number 2	Answer
8.4	387.9	396.3

How to calculate 8.4 plus 387.9 ?

Let's break down the addition of 008.4 and 387.9 step by step:

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

    Add the digits in the rightmost column:
        4 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   008.4
+  387.9
---------
     3


    Add the digits in the rightmost column:
        8 + 7 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   008.4
+  387.9
---------
     6.3


    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.

   008.4
+  387.9
---------
     96.3


    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.

   008.4
+  387.9
---------
     396.3

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

The final result is 396.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	394.9	403.4	8.5 plus 394.9
8.6	399.9	408.5	8.6 plus 399.9
8.7	406.9	415.6	8.7 plus 406.9
6.6	9	15.6	6.6 plus 9
7.4	6.7	14.1	7.4 plus 6.7
7.4	5	12.4	7.4 plus 5