80.4 Plus 400 Addition :

Number 1	Number 2	Answer
80.4	400	480.4

How to calculate 80.4 plus 400 ?

Let's break down the addition of 080.4 and 40000 step by step:

   080.4      <-- Start with the rightmost column
+  40000
---------

    Add the digits in the rightmost column:
        4 + 0 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   080.4
+  40000
---------
     4


    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.

   080.4
+  40000
---------
     0.4


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

   080.4
+  40000
---------
     80.4


    Add the digits in the rightmost column:
        0 + 4 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   080.4
+  40000
---------
     480.4

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

The final result is 480.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.5	401	481.5	80.5 plus 401
80.6	409	489.6	80.6 plus 409
80.7	410	490.7	80.7 plus 410
3.7	0.7	4.4	3.7 plus 0.7
5.2	2	7.2	5.2 plus 2
9.3	9.2	18.5	9.3 plus 9.2