9.2 Plus 21 Addition :

Number 1	Number 2	Answer
9.2	21	30.2

How to calculate 9.2 plus 21 ?

Let's break down the addition of 09.2 and 2100 step by step:

   09.2      <-- Start with the rightmost column
+  2100
---------

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

   09.2
+  2100
---------
     2


    Add the digits in the rightmost column:
        9 + 1 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   09.2
+  2100
---------
     0.2


    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.

   09.2
+  2100
---------
     30.2

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

The final result is 30.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.3	28	37.3	9.3 plus 28
9.4	30	39.4	9.4 plus 30
9.5	38	47.5	9.5 plus 38
6.6	1.4	8	6.6 plus 1.4
5.8	6.9	12.7	5.8 plus 6.9
2	2.2	4.2	2 plus 2.2