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	425	433.5	8.5 plus 425
8.6	432	440.6	8.6 plus 432
8.7	437	445.7	8.7 plus 437
9.7	0.4	10.1	9.7 plus 0.4
1.9	3	4.9	1.9 plus 3
3	9.7	12.7	3 plus 9.7