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	58	68.6	10.6 plus 58
10.7	66	76.7	10.7 plus 66
4.6	6.9	11.5	4.6 plus 6.9
3.5	8.4	11.9	3.5 plus 8.4
8.7	9.8	18.5	8.7 plus 9.8