80.8 Plus 428 Addition :

Number 1	Number 2	Answer
80.8	428	508.8

How to calculate 80.8 plus 428 ?

Let's break down the addition of 080.8 and 42800 step by step:

   080.8      <-- Start with the rightmost column
+  42800
---------

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

   080.8
+  42800
---------
     8


    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.

   080.8
+  42800
---------
     8.8


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   080.8
+  42800
---------
     08.8


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   080.8
+  42800
---------
     508.8

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

The final result is 508.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.9	437	517.9	80.9 plus 437
81	440	521	81 plus 440
81.1	443	524.1	81.1 plus 443
9.8	8.3	18.1	9.8 plus 8.3
6.8	7.9	14.7	6.8 plus 7.9
9.4	4.1	13.5	9.4 plus 4.1