8.2 Plus 77 Addition :

Number 1	Number 2	Answer
8.2	77	85.2

How to calculate 8.2 plus 77 ?

Let's break down the addition of 08.2 and 7700 step by step:

   08.2      <-- Start with the rightmost column
+  7700
---------

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

   08.2
+  7700
---------
     2


    Add the digits in the rightmost column:
        8 + 7 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   08.2
+  7700
---------
     5.2


    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.

   08.2
+  7700
---------
     85.2

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

The final result is 85.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.3	85	93.3	8.3 plus 85
8.4	92	100.4	8.4 plus 92
8.5	101	109.5	8.5 plus 101
6.9	3.1	10	6.9 plus 3.1
3	9.2	12.2	3 plus 9.2
5.5	7.9	13.4	5.5 plus 7.9