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	406	414.5	8.5 plus 406
8.6	411	419.6	8.6 plus 411
8.7	416	424.7	8.7 plus 416
8.4	8.5	16.9	8.4 plus 8.5
9.6	6.3	15.9	9.6 plus 6.3
5.5	7.6	13.1	5.5 plus 7.6