72.2 Plus 21 Addition :

Number 1	Number 2	Answer
72.2	21	93.2

How to calculate 72.2 plus 21 ?

Let's break down the addition of 72.2 and 2100 step by step:

   72.2      <-- 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.

   72.2
+  2100
---------
     2


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

   72.2
+  2100
---------
     3.2


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

   72.2
+  2100
---------
     93.2

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

The final result is 93.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
72.3	26	98.3	72.3 plus 26
72.4	29	101.4	72.4 plus 29
72.5	30	102.5	72.5 plus 30
5.6	9.4	15	5.6 plus 9.4
2.1	7.4	9.5	2.1 plus 7.4
2.5	9	11.5	2.5 plus 9