10.2 Plus 30 Addition :

Number 1	Number 2	Answer
10.2	30	40.2

How to calculate 10.2 plus 30 ?

Let's break down the addition of 10.2 and 3000 step by step:

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

    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
+  3000
---------
     2


    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.

   10.2
+  3000
---------
     0.2


    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.

   10.2
+  3000
---------
     40.2

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

The final result is 40.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.3	37	47.3	10.3 plus 37
10.4	39	49.4	10.4 plus 39
10.5	47	57.5	10.5 plus 47
7	8.2	15.2	7 plus 8.2
4.3	8.5	12.8	4.3 plus 8.5
6	6.3	12.3	6 plus 6.3