6.4 Plus 400 Addition :

Number 1	Number 2	Answer
6.4	400	406.4

How to calculate 6.4 plus 400 ?

Let's break down the addition of 006.4 and 40000 step by step:

   006.4      <-- 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.

   006.4
+  40000
---------
     4


    Add the digits in the rightmost column:
        6 + 0 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   006.4
+  40000
---------
     6.4


    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.

   006.4
+  40000
---------
     06.4


    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.

   006.4
+  40000
---------
     406.4

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

The final result is 406.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.5	409	415.5	6.5 plus 409
6.6	418	424.6	6.6 plus 418
6.7	420	426.7	6.7 plus 420
6	8.9	14.9	6 plus 8.9
5.8	3.4	9.2	5.8 plus 3.4
3	4	7	3 plus 4