6.7 Plus 9 Addition :

Number 1	Number 2	Answer
6.7	9	15.7

How to calculate 6.7 plus 9 ?

Let's break down the addition of 6.7 and 900 step by step:

   6.7      <-- Start with the rightmost column
+  900
---------

    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.

   6.7
+  900
---------
     7


    Add the digits in the rightmost column:
        6 + 9 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   6.7
+  900
---------
     5.7

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

The final result is 15.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.8	18	24.8	6.8 plus 18
6.9	21	27.9	6.9 plus 21
7	24	31	7 plus 24
0.7	8.4	9.1	0.7 plus 8.4
2.2	0.8	3	2.2 plus 0.8
1.3	2.6	3.9	1.3 plus 2.6