72.5 Plus 21 Addition :

Number 1	Number 2	Answer
72.5	21	93.5

How to calculate 72.5 plus 21 ?

Let's break down the addition of 72.5 and 2100 step by step:

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

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

   72.5
+  2100
---------
     5


    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.

   72.5
+  2100
---------
     3.5


    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.

   72.5
+  2100
---------
     93.5

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

The final result is 93.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
72.6	25	97.6	72.6 plus 25
72.7	27	99.7	72.7 plus 27
72.8	33	105.8	72.8 plus 33
3.5	5.2	8.7	3.5 plus 5.2
3	4	7	3 plus 4
5.2	8.1	13.3	5.2 plus 8.1