8.7 Plus 400.2 Addition :

Number 1	Number 2	Answer
8.7	400.2	408.9

How to calculate 8.7 plus 400.2 ?

Let's break down the addition of 008.7 and 400.2 step by step:

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

    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   008.7
+  400.2
---------
     9


    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.

   008.7
+  400.2
---------
     8.9


    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.

   008.7
+  400.2
---------
     08.9


    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.

   008.7
+  400.2
---------
     408.9

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

The final result is 408.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	403.2	412	8.8 plus 403.2
8.9	408.2	417.1	8.9 plus 408.2
9	412.2	421.2	9 plus 412.2
6.7	5.2	11.9	6.7 plus 5.2
7.2	4.9	12.1	7.2 plus 4.9
7.2	6.3	13.5	7.2 plus 6.3