6.4 Plus 420 Addition :

Number 1	Number 2	Answer
6.4	420	426.4

How to calculate 6.4 plus 420 ?

Let's break down the addition of 006.4 and 42000 step by step:

   006.4      <-- Start with the rightmost column
+  42000
---------

    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
+  42000
---------
     4


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

   006.4
+  42000
---------
     6.4


    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
+  42000
---------
     26.4


    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
+  42000
---------
     426.4

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

The final result is 426.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.5	429	435.5	6.5 plus 429
6.6	433	439.6	6.6 plus 433
6.7	439	445.7	6.7 plus 439
3.6	5.9	9.5	3.6 plus 5.9
9.4	9.3	18.7	9.4 plus 9.3
8.8	5.2	14	8.8 plus 5.2