84.2 Plus 421 Addition :

Number 1	Number 2	Answer
84.2	421	505.2

How to calculate 84.2 plus 421 ?

Let's break down the addition of 084.2 and 42100 step by step:

   084.2      <-- Start with the rightmost column
+  42100
---------

    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
+  42100
---------
     2


    Add the digits in the rightmost column:
        4 + 1 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   084.2
+  42100
---------
     5.2


    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
+  42100
---------
     05.2


    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
+  42100
---------
     505.2

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

The final result is 505.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
84.3	426	510.3	84.3 plus 426
84.4	433	517.4	84.4 plus 433
84.5	437	521.5	84.5 plus 437
6.6	4.6	11.2	6.6 plus 4.6
5	3.9	8.9	5 plus 3.9
5	6.3	11.3	5 plus 6.3