0.9 Plus 13 Addition :

Number 1	Number 2	Answer
0.9	13	13.9

How to calculate 0.9 plus 13 ?

Let's break down the addition of 00.9 and 1300 step by step:

   00.9      <-- Start with the rightmost column
+  1300
---------

    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.

   00.9
+  1300
---------
     9


    Add the digits in the rightmost column:
        0 + 3 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   00.9
+  1300
---------
     3.9


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

   00.9
+  1300
---------
     13.9

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

The final result is 13.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1	16	17	1 plus 16
1.1	20	21.1	1.1 plus 20
1.2	28	29.2	1.2 plus 28
7.3	2.6	9.9	7.3 plus 2.6
3.4	1	4.4	3.4 plus 1
8.6	8.6	17.2	8.6 plus 8.6