6.9 Plus 1.5 Addition :

Number 1	Number 2	Answer
6.9	1.5	8.4

How to calculate 6.9 plus 1.5 ?

Let's break down the addition of 6.9 and 1.5 step by step:

   6.9      <-- Start with the rightmost column
+  1.5
---------

    Add the digits in the rightmost column:
        9 + 5 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   6.9
+  1.5
---------
     4


    Add the digits in the rightmost column:
        6 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   6.9
+  1.5
---------
     8.4

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

The final result is 8.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7	2.5	9.5	7 plus 2.5
7.1	8.5	15.6	7.1 plus 8.5
7.2	17.5	24.7	7.2 plus 17.5
7	8.3	15.3	7 plus 8.3
5.7	1.7	7.4	5.7 plus 1.7
7.8	9.8	17.6	7.8 plus 9.8