18.4 Plus 400.4 Addition :

Number 1	Number 2	Answer
18.4	400.4	418.8

How to calculate 18.4 plus 400.4 ?

Let's break down the addition of 018.4 and 400.4 step by step:

   018.4      <-- Start with the rightmost column
+  400.4
---------

    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   018.4
+  400.4
---------
     8


    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.

   018.4
+  400.4
---------
     8.8


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

   018.4
+  400.4
---------
     18.8


    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.

   018.4
+  400.4
---------
     418.8

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

The final result is 418.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.5	407.4	425.9	18.5 plus 407.4
18.6	410.4	429	18.6 plus 410.4
18.7	419.4	438.1	18.7 plus 419.4
1.8	7.8	9.6	1.8 plus 7.8
5	4.1	9.1	5 plus 4.1
3.3	0.7	4	3.3 plus 0.7