10.4 Plus 55 Addition :

Number 1	Number 2	Answer
10.4	55	65.4

How to calculate 10.4 plus 55 ?

Let's break down the addition of 10.4 and 5500 step by step:

   10.4      <-- Start with the rightmost column
+  5500
---------

    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
+  5500
---------
     4


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

   10.4
+  5500
---------
     5.4


    Add the digits in the rightmost column:
        1 + 5 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   10.4
+  5500
---------
     65.4

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

The final result is 65.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	60	70.5	10.5 plus 60
10.6	63	73.6	10.6 plus 63
10.7	66	76.7	10.7 plus 66
7	4.5	11.5	7 plus 4.5
9.3	1.1	10.4	9.3 plus 1.1
9.3	0.4	9.7	9.3 plus 0.4