9.7 Plus 42 Addition :

Number 1	Number 2	Answer
9.7	42	51.7

How to calculate 9.7 plus 42 ?

Let's break down the addition of 09.7 and 4200 step by step:

   09.7      <-- Start with the rightmost column
+  4200
---------

    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.

   09.7
+  4200
---------
     7


    Add the digits in the rightmost column:
        9 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   09.7
+  4200
---------
     1.7


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   09.7
+  4200
---------
     51.7

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

The final result is 51.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.8	44	53.8	9.8 plus 44
9.9	53	62.9	9.9 plus 53
10	55	65	10 plus 55
8.6	3	11.6	8.6 plus 3
5	5.8	10.8	5 plus 5.8
8.2	4.2	12.4	8.2 plus 4.2