13.9 Plus 72 Addition :

Number 1	Number 2	Answer
13.9	72	85.9

How to calculate 13.9 plus 72 ?

Let's break down the addition of 13.9 and 7200 step by step:

   13.9      <-- Start with the rightmost column
+  7200
---------

    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.

   13.9
+  7200
---------
     9


    Add the digits in the rightmost column:
        3 + 2 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   13.9
+  7200
---------
     5.9


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   13.9
+  7200
---------
     85.9

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

The final result is 85.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
14	79	93	14 plus 79
14.1	83	97.1	14.1 plus 83
14.2	84	98.2	14.2 plus 84
5.5	4.2	9.7	5.5 plus 4.2
8.2	8.5	16.7	8.2 plus 8.5
0.5	8.3	8.8	0.5 plus 8.3