9.9 Plus 60 Addition :

Number 1	Number 2	Answer
9.9	60	69.9

How to calculate 9.9 plus 60 ?

Let's break down the addition of 09.9 and 6000 step by step:

   09.9      <-- Start with the rightmost column
+  6000
---------

    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
+  6000
---------
     9


    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
+  6000
---------
     9.9


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

   09.9
+  6000
---------
     69.9

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

The final result is 69.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10	68	78	10 plus 68
10.1	75	85.1	10.1 plus 75
10.2	83	93.2	10.2 plus 83
8	8	16	8 plus 8
7.2	5.8	13	7.2 plus 5.8
8.3	4.1	12.4	8.3 plus 4.1