9.4 Plus 420 Addition :

Number 1	Number 2	Answer
9.4	420	429.4

How to calculate 9.4 plus 420 ?

Let's break down the addition of 009.4 and 42000 step by step:

   009.4      <-- 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.

   009.4
+  42000
---------
     4


    Add the digits in the rightmost column:
        9 + 0 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   009.4
+  42000
---------
     9.4


    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.

   009.4
+  42000
---------
     29.4


    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.

   009.4
+  42000
---------
     429.4

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

The final result is 429.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.5	421	430.5	9.5 plus 421
9.6	427	436.6	9.6 plus 427
9.7	428	437.7	9.7 plus 428
2.6	7	9.6	2.6 plus 7
5.3	0.2	5.5	5.3 plus 0.2
1.5	7	8.5	1.5 plus 7