8.2 Plus 421.2 Addition :

Number 1	Number 2	Answer
8.2	421.2	429.4

How to calculate 8.2 plus 421.2 ?

Let's break down the addition of 008.2 and 421.2 step by step:

   008.2      <-- Start with the rightmost column
+  421.2
---------

    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   008.2
+  421.2
---------
     4


    Add the digits in the rightmost column:
        8 + 1 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   008.2
+  421.2
---------
     9.4


    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
+  421.2
---------
     29.4


    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
+  421.2
---------
     429.4

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

The final result is 429.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.3	426.2	434.5	8.3 plus 426.2
8.4	432.2	440.6	8.4 plus 432.2
8.5	434.2	442.7	8.5 plus 434.2
0.4	0.6	1	0.4 plus 0.6
7.2	8.3	15.5	7.2 plus 8.3
4.7	2.5	7.2	4.7 plus 2.5