21.2 Plus 31 Addition :

Number 1	Number 2	Answer
21.2	31	52.2

How to calculate 21.2 plus 31 ?

Let's break down the addition of 21.2 and 3100 step by step:

   21.2      <-- Start with the rightmost column
+  3100
---------

    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.

   21.2
+  3100
---------
     2


    Add the digits in the rightmost column:
        1 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   21.2
+  3100
---------
     2.2


    Add the digits in the rightmost column:
        2 + 3 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   21.2
+  3100
---------
     52.2

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

The final result is 52.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	36	57.3	21.3 plus 36
21.4	41	62.4	21.4 plus 41
21.5	48	69.5	21.5 plus 48
8.9	2	10.9	8.9 plus 2
4.4	7.5	11.9	4.4 plus 7.5
8.4	5.5	13.9	8.4 plus 5.5