6.6 Plus 4 Addition :

Number 1	Number 2	Answer
6.6	4	10.6

How to calculate 6.6 plus 4 ?

Let's break down the addition of 6.6 and 400 step by step:

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

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

   6.6
+  400
---------
     6


    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.

   6.6
+  400
---------
     0.6

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

The final result is 10.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.7	8	14.7	6.7 plus 8
6.8	17	23.8	6.8 plus 17
6.9	22	28.9	6.9 plus 22
4	9.8	13.8	4 plus 9.8
1.2	0.7	1.9	1.2 plus 0.7
8.2	8.6	16.8	8.2 plus 8.6