21.1 Plus 72 Addition :

Number 1	Number 2	Answer
21.1	72	93.1

How to calculate 21.1 plus 72 ?

Let's break down the addition of 21.1 and 7200 step by step:

   21.1      <-- Start with the rightmost column
+  7200
---------

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

   21.1
+  7200
---------
     1


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   21.1
+  7200
---------
     3.1


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   21.1
+  7200
---------
     93.1

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

The final result is 93.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.2	79	100.2	21.2 plus 79
21.3	82	103.3	21.3 plus 82
21.4	83	104.4	21.4 plus 83
8	8.9	16.9	8 plus 8.9
4.2	4.2	8.4	4.2 plus 4.2
2	7.8	9.8	2 plus 7.8