6.4 Plus 402 Addition :

Number 1	Number 2	Answer
6.4	402	408.4

How to calculate 6.4 plus 402 ?

Let's break down the addition of 006.4 and 40200 step by step:

   006.4      <-- Start with the rightmost column
+  40200
---------

    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
+  40200
---------
     4


    Add the digits in the rightmost column:
        6 + 2 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   006.4
+  40200
---------
     8.4


    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
+  40200
---------
     08.4


    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
+  40200
---------
     408.4

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

The final result is 408.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.5	404	410.5	6.5 plus 404
6.6	406	412.6	6.6 plus 406
6.7	409	415.7	6.7 plus 409
2.7	0.7	3.4	2.7 plus 0.7
9.8	4.2	14	9.8 plus 4.2
0.7	0.5	1.2	0.7 plus 0.5