7.2 Plus 78.9 Addition :

Number 1	Number 2	Answer
7.2	78.9	86.1

How to calculate 7.2 plus 78.9 ?

Let's break down the addition of 07.2 and 78.9 step by step:

   07.2      <-- Start with the rightmost column
+  78.9
---------

    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   07.2
+  78.9
---------
     1


    Add the digits in the rightmost column:
        7 + 8 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   07.2
+  78.9
---------
     6.1


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

   07.2
+  78.9
---------
     86.1

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

The final result is 86.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.3	82.9	90.2	7.3 plus 82.9
7.4	87.9	95.3	7.4 plus 87.9
7.5	96.9	104.4	7.5 plus 96.9
5.6	1.7	7.3	5.6 plus 1.7
2.3	4.7	7	2.3 plus 4.7
8.9	2.8	11.7	8.9 plus 2.8