3 Plus 7.9 Addition :

Number 1	Number 2	Answer
3	7.9	10.9

How to calculate 3 plus 7.9 ?

Let's break down the addition of 300 and 7.9 step by step:

   300      <-- Start with the rightmost column
+  7.9
---------

    Add the digits in the rightmost column:
        0 + 9 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   300
+  7.9
---------
     9


    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.

   300
+  7.9
---------
     09


    Add the digits in the rightmost column:
        3 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   300
+  7.9
---------
     009

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

The final result is 1009.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.1	11.9	15	3.1 plus 11.9
3.2	16.9	20.1	3.2 plus 16.9
3.3	21.9	25.2	3.3 plus 21.9
5.8	6.4	12.2	5.8 plus 6.4
3.5	2.8	6.3	3.5 plus 2.8
6.3	1	7.3	6.3 plus 1