21.5 Plus 30 Addition :

Number 1	Number 2	Answer
21.5	30	51.5

How to calculate 21.5 plus 30 ?

Let's break down the addition of 21.5 and 3000 step by step:

   21.5      <-- Start with the rightmost column
+  3000
---------

    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.

   21.5
+  3000
---------
     5


    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.

   21.5
+  3000
---------
     1.5


    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.

   21.5
+  3000
---------
     51.5

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

The final result is 51.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.6	37	58.6	21.6 plus 37
21.7	45	66.7	21.7 plus 45
21.8	46	67.8	21.8 plus 46
5.5	1.7	7.2	5.5 plus 1.7
8.5	8.8	17.3	8.5 plus 8.8
3.5	5.5	9	3.5 plus 5.5