8.2 Plus 400 Addition :

Number 1	Number 2	Answer
8.2	400	408.2

How to calculate 8.2 plus 400 ?

Let's break down the addition of 008.2 and 40000 step by step:

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

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

   008.2
+  40000
---------
     2


    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.

   008.2
+  40000
---------
     8.2


    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.

   008.2
+  40000
---------
     08.2


    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.

   008.2
+  40000
---------
     408.2

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

The final result is 408.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.3	407	415.3	8.3 plus 407
8.4	414	422.4	8.4 plus 414
8.5	421	429.5	8.5 plus 421
9.4	6.8	16.2	9.4 plus 6.8
6.1	2	8.1	6.1 plus 2
0.7	1	1.7	0.7 plus 1