6.8 Plus 4 Addition :

Number 1	Number 2	Answer
6.8	4	10.8

How to calculate 6.8 plus 4 ?

Let's break down the addition of 6.8 and 400 step by step:

   6.8      <-- Start with the rightmost column
+  400
---------

    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   6.8
+  400
---------
     8


    Add the digits in the rightmost column:
        6 + 4 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   6.8
+  400
---------
     0.8

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

The final result is 10.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.9	5	11.9	6.9 plus 5
7	10	17	7 plus 10
7.1	12	19.1	7.1 plus 12
3.4	8.6	12	3.4 plus 8.6
1.7	0.2	1.9	1.7 plus 0.2
2.3	2.2	4.5	2.3 plus 2.2