3.9 Plus 6.3 Addition :

Number 1	Number 2	Answer
3.9	6.3	10.2

How to calculate 3.9 plus 6.3 ?

Let's break down the addition of 3.9 and 6.3 step by step:

   3.9      <-- Start with the rightmost column
+  6.3
---------

    Add the digits in the rightmost column:
        9 + 3 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   3.9
+  6.3
---------
     2


    Add the digits in the rightmost column:
        3 + 6 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   3.9
+  6.3
---------
     0.2

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

The final result is 10.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4	12.3	16.3	4 plus 12.3
4.1	16.3	20.4	4.1 plus 16.3
4.2	19.3	23.5	4.2 plus 19.3
8.8	7.7	16.5	8.8 plus 7.7
4.2	4	8.2	4.2 plus 4
6.3	5.2	11.5	6.3 plus 5.2