6.7 Plus 15 Addition :

Number 1	Number 2	Answer
6.7	15	21.7

How to calculate 6.7 plus 15 ?

Let's break down the addition of 06.7 and 1500 step by step:

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

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

   06.7
+  1500
---------
     7


    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.

   06.7
+  1500
---------
     1.7


    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.

   06.7
+  1500
---------
     21.7

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

The final result is 21.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.8	23	29.8	6.8 plus 23
6.9	32	38.9	6.9 plus 32
7	38	45	7 plus 38
2.6	1.5	4.1	2.6 plus 1.5
1.8	3.1	4.9	1.8 plus 3.1
8.9	2.3	11.2	8.9 plus 2.3