4.9 Plus 80 Addition :

Number 1	Number 2	Answer
4.9	80	84.9

How to calculate 4.9 plus 80 ?

Let's break down the addition of 04.9 and 8000 step by step:

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

    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.

   04.9
+  8000
---------
     9


    Add the digits in the rightmost column:
        4 + 0 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   04.9
+  8000
---------
     4.9


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

   04.9
+  8000
---------
     84.9

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

The final result is 84.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
5	82	87	5 plus 82
5.1	87	92.1	5.1 plus 87
5.2	89	94.2	5.2 plus 89
6.4	5	11.4	6.4 plus 5
7	7.6	14.6	7 plus 7.6
1.2	3.5	4.7	1.2 plus 3.5