6.8 Plus 15 Addition :

Number 1	Number 2	Answer
6.8	15	21.8

How to calculate 6.8 plus 15 ?

Let's break down the addition of 06.8 and 1500 step by step:

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

    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.

   06.8
+  1500
---------
     8


    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.

   06.8
+  1500
---------
     1.8


    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.

   06.8
+  1500
---------
     21.8

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

The final result is 21.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.9	19	25.9	6.9 plus 19
7	27	34	7 plus 27
7.1	30	37.1	7.1 plus 30
9.1	7.4	16.5	9.1 plus 7.4
5.1	0.7	5.8	5.1 plus 0.7
6.4	4.2	10.6	6.4 plus 4.2