7.8 Plus 20.8 Addition :

Number 1	Number 2	Answer
7.8	20.8	28.6

How to calculate 7.8 plus 20.8 ?

Let's break down the addition of 07.8 and 20.8 step by step:

   07.8      <-- Start with the rightmost column
+  20.8
---------

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

   07.8
+  20.8
---------
     6


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

   07.8
+  20.8
---------
     8.6


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

   07.8
+  20.8
---------
     28.6

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

The final result is 28.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.9	26.8	34.7	7.9 plus 26.8
8	27.8	35.8	8 plus 27.8
8.1	35.8	43.9	8.1 plus 35.8
0.3	6.4	6.7	0.3 plus 6.4
8.7	9	17.7	8.7 plus 9
7.3	5.1	12.4	7.3 plus 5.1