84.5 Plus 421 Addition :

Number 1	Number 2	Answer
84.5	421	505.5

How to calculate 84.5 plus 421 ?

Let's break down the addition of 084.5 and 42100 step by step:

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

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

   084.5
+  42100
---------
     5


    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.

   084.5
+  42100
---------
     5.5


    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.

   084.5
+  42100
---------
     05.5


    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.

   084.5
+  42100
---------
     505.5

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

The final result is 505.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
84.6	430	514.6	84.6 plus 430
84.7	432	516.7	84.7 plus 432
84.8	433	517.8	84.8 plus 433
3	7	10	3 plus 7
7.1	3.2	10.3	7.1 plus 3.2
0.6	2.4	3	0.6 plus 2.4