10.4 Plus 30 Addition :

Number 1	Number 2	Answer
10.4	30	40.4

How to calculate 10.4 plus 30 ?

Let's break down the addition of 10.4 and 3000 step by step:

   10.4      <-- Start with the rightmost column
+  3000
---------

    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
+  3000
---------
     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
+  3000
---------
     0.4


    Add the digits in the rightmost column:
        1 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   10.4
+  3000
---------
     40.4

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

The final result is 40.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	32	42.5	10.5 plus 32
10.6	38	48.6	10.6 plus 38
10.7	40	50.7	10.7 plus 40
6.8	5.5	12.3	6.8 plus 5.5
9.7	6	15.7	9.7 plus 6
8.2	3.7	11.9	8.2 plus 3.7