10.8 Plus 42 Addition :

Number 1	Number 2	Answer
10.8	42	52.8

How to calculate 10.8 plus 42 ?

Let's break down the addition of 10.8 and 4200 step by step:

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

    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   10.8
+  4200
---------
     8


    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.

   10.8
+  4200
---------
     2.8


    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.

   10.8
+  4200
---------
     52.8

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

The final result is 52.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.9	46	56.9	10.9 plus 46
11	48	59	11 plus 48
11.1	55	66.1	11.1 plus 55
4.5	8.4	12.9	4.5 plus 8.4
2.1	1.1	3.2	2.1 plus 1.1
5	6.6	11.6	5 plus 6.6