9.7 Plus 420 Addition :

Number 1	Number 2	Answer
9.7	420	429.7

How to calculate 9.7 plus 420 ?

Let's break down the addition of 009.7 and 42000 step by step:

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

    Add the digits in the rightmost column:
        7 + 0 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   009.7
+  42000
---------
     7


    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.

   009.7
+  42000
---------
     9.7


    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.

   009.7
+  42000
---------
     29.7


    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.

   009.7
+  42000
---------
     429.7

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

The final result is 429.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.8	424	433.8	9.8 plus 424
9.9	430	439.9	9.9 plus 430
10	438	448	10 plus 438
3.1	3.4	6.5	3.1 plus 3.4
5.8	7.9	13.7	5.8 plus 7.9
3	8	11	3 plus 8