8.4 Plus 424 Addition :

Number 1	Number 2	Answer
8.4	424	432.4

How to calculate 8.4 plus 424 ?

Let's break down the addition of 008.4 and 42400 step by step:

   008.4      <-- Start with the rightmost column
+  42400
---------

    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.

   008.4
+  42400
---------
     4


    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   008.4
+  42400
---------
     2.4


    Add the digits in the rightmost column:
        0 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   008.4
+  42400
---------
     32.4


    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.

   008.4
+  42400
---------
     432.4

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

The final result is 432.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	431	439.5	8.5 plus 431
8.6	440	448.6	8.6 plus 440
8.7	449	457.7	8.7 plus 449
8.2	0.9	9.1	8.2 plus 0.9
4.9	1.9	6.8	4.9 plus 1.9
0.5	4	4.5	0.5 plus 4