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	428	436.5	8.5 plus 428
8.6	432	440.6	8.6 plus 432
8.7	433	441.7	8.7 plus 433
6.6	0.6	7.2	6.6 plus 0.6
6.1	6.6	12.7	6.1 plus 6.6
6.1	8.9	15	6.1 plus 8.9