9.7 Plus 21.9 Addition :

Number 1	Number 2	Answer
9.7	21.9	31.6

How to calculate 9.7 plus 21.9 ?

Let's break down the addition of 09.7 and 21.9 step by step:

   09.7      <-- Start with the rightmost column
+  21.9
---------

    Add the digits in the rightmost column:
        7 + 9 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   09.7
+  21.9
---------
     6


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

   09.7
+  21.9
---------
     1.6


    Add the digits in the rightmost column:
        0 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   09.7
+  21.9
---------
     31.6

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

The final result is 31.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.8	27.9	37.7	9.8 plus 27.9
9.9	31.9	41.8	9.9 plus 31.9
10	40.9	50.9	10 plus 40.9
5.7	3.2	8.9	5.7 plus 3.2
6.4	0.2	6.6	6.4 plus 0.2
8.3	3.2	11.5	8.3 plus 3.2