3.9 Plus 3.8 Addition :

Number 1	Number 2	Answer
3.9	3.8	7.7

How to calculate 3.9 plus 3.8 ?

Let's break down the addition of 3.9 and 3.8 step by step:

   3.9      <-- Start with the rightmost column
+  3.8
---------

    Add the digits in the rightmost column:
        9 + 8 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   3.9
+  3.8
---------
     7


    Add the digits in the rightmost column:
        3 + 3 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   3.9
+  3.8
---------
     7.7

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

The final result is 7.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4	7.8	11.8	4 plus 7.8
4.1	12.8	16.9	4.1 plus 12.8
4.2	21.8	26	4.2 plus 21.8
2.6	5.7	8.3	2.6 plus 5.7
1	5.8	6.8	1 plus 5.8
7.9	0.3	8.2	7.9 plus 0.3