9.9 Plus 16 Addition :

Number 1	Number 2	Answer
9.9	16	25.9

How to calculate 9.9 plus 16 ?

Let's break down the addition of 09.9 and 1600 step by step:

   09.9      <-- Start with the rightmost column
+  1600
---------

    Add the digits in the rightmost column:
        9 + 0 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   09.9
+  1600
---------
     9


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

   09.9
+  1600
---------
     5.9


    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.

   09.9
+  1600
---------
     25.9

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

The final result is 25.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10	21	31	10 plus 21
10.1	24	34.1	10.1 plus 24
10.2	28	38.2	10.2 plus 28
8.7	7.3	16	8.7 plus 7.3
6.9	9.2	16.1	6.9 plus 9.2
9	9.5	18.5	9 plus 9.5