10.2 Plus 80 Addition :

Number 1	Number 2	Answer
10.2	80	90.2

How to calculate 10.2 plus 80 ?

Let's break down the addition of 10.2 and 8000 step by step:

   10.2      <-- Start with the rightmost column
+  8000
---------

    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.

   10.2
+  8000
---------
     2


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

   10.2
+  8000
---------
     0.2


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   10.2
+  8000
---------
     90.2

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

The final result is 90.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.3	87	97.3	10.3 plus 87
10.4	95	105.4	10.4 plus 95
10.5	97	107.5	10.5 plus 97
8.6	6.4	15	8.6 plus 6.4
5	1.4	6.4	5 plus 1.4
7.3	7.4	14.7	7.3 plus 7.4