8.4 Plus 422 Addition :

Number 1	Number 2	Answer
8.4	422	430.4

How to calculate 8.4 plus 422 ?

Let's break down the addition of 008.4 and 42200 step by step:

   008.4      <-- Start with the rightmost column
+  42200
---------

    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
+  42200
---------
     4


    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.

   008.4
+  42200
---------
     0.4


    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
+  42200
---------
     30.4


    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
+  42200
---------
     430.4

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

The final result is 430.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	424	432.5	8.5 plus 424
8.6	427	435.6	8.6 plus 427
8.7	428	436.7	8.7 plus 428
0.5	9.7	10.2	0.5 plus 9.7
4.8	3.2	8	4.8 plus 3.2
5.2	4.7	9.9	5.2 plus 4.7