8.2 Plus 420 Addition :

Number 1	Number 2	Answer
8.2	420	428.2

How to calculate 8.2 plus 420 ?

Let's break down the addition of 008.2 and 42000 step by step:

   008.2      <-- 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.

   008.2
+  42000
---------
     2


    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.

   008.2
+  42000
---------
     8.2


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

   008.2
+  42000
---------
     28.2


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

   008.2
+  42000
---------
     428.2

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

The final result is 428.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.3	426	434.3	8.3 plus 426
8.4	428	436.4	8.4 plus 428
8.5	430	438.5	8.5 plus 430
3.4	0.7	4.1	3.4 plus 0.7
5	6.3	11.3	5 plus 6.3
2.6	3.1	5.7	2.6 plus 3.1