6.4 Plus 422 Addition :

Number 1	Number 2	Answer
6.4	422	428.4

How to calculate 6.4 plus 422 ?

Let's break down the addition of 006.4 and 42200 step by step:

   006.4      <-- 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.

   006.4
+  42200
---------
     4


    Add the digits in the rightmost column:
        6 + 2 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   006.4
+  42200
---------
     8.4


    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.

   006.4
+  42200
---------
     28.4


    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.

   006.4
+  42200
---------
     428.4

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

The final result is 428.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.5	429	435.5	6.5 plus 429
6.6	434	440.6	6.6 plus 434
6.7	436	442.7	6.7 plus 436
0.2	5.1	5.3	0.2 plus 5.1
2.7	5.6	8.3	2.7 plus 5.6
1.1	1.8	2.9	1.1 plus 1.8