7.3 Plus 21 Addition :

Number 1	Number 2	Answer
7.3	21	28.3

How to calculate 7.3 plus 21 ?

Let's break down the addition of 07.3 and 2100 step by step:

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

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

   07.3
+  2100
---------
     3


    Add the digits in the rightmost column:
        7 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   07.3
+  2100
---------
     8.3


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

   07.3
+  2100
---------
     28.3

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

The final result is 28.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.4	24	31.4	7.4 plus 24
7.5	25	32.5	7.5 plus 25
7.6	33	40.6	7.6 plus 33
2.6	0.4	3	2.6 plus 0.4
6	4.6	10.6	6 plus 4.6
6.9	1.7	8.6	6.9 plus 1.7