84.2 Plus 420 Addition :

Number 1	Number 2	Answer
84.2	420	504.2

How to calculate 84.2 plus 420 ?

Let's break down the addition of 084.2 and 42000 step by step:

   084.2      <-- 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.

   084.2
+  42000
---------
     2


    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.

   084.2
+  42000
---------
     4.2


    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.

   084.2
+  42000
---------
     04.2


    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.

   084.2
+  42000
---------
     504.2

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

The final result is 504.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
84.3	428	512.3	84.3 plus 428
84.4	429	513.4	84.4 plus 429
84.5	438	522.5	84.5 plus 438
4.8	1.8	6.6	4.8 plus 1.8
5.8	7	12.8	5.8 plus 7
4.9	0.3	5.2	4.9 plus 0.3