10.2 Plus 42 Addition :

Number 1	Number 2	Answer
10.2	42	52.2

How to calculate 10.2 plus 42 ?

Let's break down the addition of 10.2 and 4200 step by step:

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

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

   10.2
+  4200
---------
     2


    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.

   10.2
+  4200
---------
     2.2


    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.

   10.2
+  4200
---------
     52.2

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

The final result is 52.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.3	47	57.3	10.3 plus 47
10.4	52	62.4	10.4 plus 52
10.5	55	65.5	10.5 plus 55
4.9	3.8	8.7	4.9 plus 3.8
8	3.8	11.8	8 plus 3.8
3.9	7.3	11.2	3.9 plus 7.3