8.9 Plus 400.2 Addition :

Number 1	Number 2	Answer
8.9	400.2	409.1

How to calculate 8.9 plus 400.2 ?

Let's break down the addition of 008.9 and 400.2 step by step:

   008.9      <-- Start with the rightmost column
+  400.2
---------

    Add the digits in the rightmost column:
        9 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   008.9
+  400.2
---------
     1


    Add the digits in the rightmost column:
        8 + 0 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   008.9
+  400.2
---------
     9.1


    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.

   008.9
+  400.2
---------
     09.1


    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.

   008.9
+  400.2
---------
     409.1

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

The final result is 409.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9	404.2	413.2	9 plus 404.2
9.1	411.2	420.3	9.1 plus 411.2
9.2	418.2	427.4	9.2 plus 418.2
6	7.4	13.4	6 plus 7.4
3.7	0.8	4.5	3.7 plus 0.8
3.9	1.1	5	3.9 plus 1.1