8.4 Plus 402 Addition :

Number 1	Number 2	Answer
8.4	402	410.4

How to calculate 8.4 plus 402 ?

Let's break down the addition of 008.4 and 40200 step by step:

   008.4      <-- 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.

   008.4
+  40200
---------
     4


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   008.4
+  40200
---------
     0.4


    Add the digits in the rightmost column:
        0 + 0 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   008.4
+  40200
---------
     10.4


    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.

   008.4
+  40200
---------
     410.4

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

The final result is 410.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	409	417.5	8.5 plus 409
8.6	410	418.6	8.6 plus 410
8.7	416	424.7	8.7 plus 416
8.8	6.6	15.4	8.8 plus 6.6
5.1	2.6	7.7	5.1 plus 2.6
2.7	7	9.7	2.7 plus 7