8.4 Plus 278.9 Addition :

Number 1 Number 2 Answer
8.4 278.9 287.3

How to calculate 8.4 plus 278.9 ?

Let's break down the addition of 008.4 and 278.9 step by step:

   008.4      <-- Start with the rightmost column
+  278.9
---------

    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
+  278.9
---------
     3


    Add the digits in the rightmost column:
        8 + 8 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   008.4
+  278.9
---------
     7.3


    Add the digits in the rightmost column:
        0 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   008.4
+  278.9
---------
     87.3


    Add the digits in the rightmost column:
        0 + 2 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   008.4
+  278.9
---------
     287.3

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

The final result is 287.3.
So, 008.4 + 278.9 = 287.3

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