10.4 Plus 42 Addition :

Number 1	Number 2	Answer
10.4	42	52.4

How to calculate 10.4 plus 42 ?

Let's break down the addition of 10.4 and 4200 step by step:

   10.4      <-- Start with the rightmost column
+  4200
---------

    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
+  4200
---------
     4


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

   10.4
+  4200
---------
     2.4


    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
+  4200
---------
     52.4

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

The final result is 52.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	46	56.5	10.5 plus 46
10.6	52	62.6	10.6 plus 52
10.7	53	63.7	10.7 plus 53
3.6	3	6.6	3.6 plus 3
5.7	7.8	13.5	5.7 plus 7.8
8.3	2.8	11.1	8.3 plus 2.8