80.2 Plus 420 Addition :

Number 1	Number 2	Answer
80.2	420	500.2

How to calculate 80.2 plus 420 ?

Let's break down the addition of 080.2 and 42000 step by step:

   080.2      <-- Start with the rightmost column
+  42000
---------

    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.

   080.2
+  42000
---------
     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.

   080.2
+  42000
---------
     0.2


    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.

   080.2
+  42000
---------
     00.2


    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.

   080.2
+  42000
---------
     500.2

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

The final result is 500.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.3	424	504.3	80.3 plus 424
80.4	427	507.4	80.4 plus 427
80.5	428	508.5	80.5 plus 428
1.7	4.8	6.5	1.7 plus 4.8
9.9	8	17.9	9.9 plus 8
4.7	0.8	5.5	4.7 plus 0.8