9.7 Plus 4 Addition :

Number 1	Number 2	Answer
9.7	4	13.7

How to calculate 9.7 plus 4 ?

Let's break down the addition of 9.7 and 400 step by step:

   9.7      <-- Start with the rightmost column
+  400
---------

    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.

   9.7
+  400
---------
     7


    Add the digits in the rightmost column:
        9 + 4 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   9.7
+  400
---------
     3.7

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

The final result is 13.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.8	9	18.8	9.8 plus 9
9.9	12	21.9	9.9 plus 12
10	20	30	10 plus 20
8.7	7.9	16.6	8.7 plus 7.9
0.7	0.6	1.3	0.7 plus 0.6
4.3	4.4	8.7	4.3 plus 4.4