6.6 Plus 15 Addition :

Number 1	Number 2	Answer
6.6	15	21.6

How to calculate 6.6 plus 15 ?

Let's break down the addition of 06.6 and 1500 step by step:

   06.6      <-- Start with the rightmost column
+  1500
---------

    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.

   06.6
+  1500
---------
     6


    Add the digits in the rightmost column:
        6 + 5 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   06.6
+  1500
---------
     1.6


    Add the digits in the rightmost column:
        0 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   06.6
+  1500
---------
     21.6

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

The final result is 21.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.7	19	25.7	6.7 plus 19
6.8	27	33.8	6.8 plus 27
6.9	36	42.9	6.9 plus 36
6.9	0.4	7.3	6.9 plus 0.4
1.4	2.8	4.2	1.4 plus 2.8
6.3	7	13.3	6.3 plus 7