10.4 Plus 40 Addition :

Number 1	Number 2	Answer
10.4	40	50.4

How to calculate 10.4 plus 40 ?

Let's break down the addition of 10.4 and 4000 step by step:

   10.4      <-- Start with the rightmost column
+  4000
---------

    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.

   10.4
+  4000
---------
     4


    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.

   10.4
+  4000
---------
     0.4


    Add the digits in the rightmost column:
        1 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   10.4
+  4000
---------
     50.4

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

The final result is 50.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	49	59.5	10.5 plus 49
10.6	55	65.6	10.6 plus 55
10.7	58	68.7	10.7 plus 58
1	8.2	9.2	1 plus 8.2
5.9	3.4	9.3	5.9 plus 3.4
5.5	9	14.5	5.5 plus 9