18.4 Plus 404 Addition :

Number 1	Number 2	Answer
18.4	404	422.4

How to calculate 18.4 plus 404 ?

Let's break down the addition of 018.4 and 40400 step by step:

   018.4      <-- Start with the rightmost column
+  40400
---------

    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.

   018.4
+  40400
---------
     4


    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   018.4
+  40400
---------
     2.4


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

   018.4
+  40400
---------
     22.4


    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.

   018.4
+  40400
---------
     422.4

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

The final result is 422.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.5	406	424.5	18.5 plus 406
18.6	413	431.6	18.6 plus 413
18.7	422	440.7	18.7 plus 422
4	3.8	7.8	4 plus 3.8
0.8	2.9	3.7	0.8 plus 2.9
0.2	8	8.2	0.2 plus 8