20.4 Plus 30 Addition :

Number 1	Number 2	Answer
20.4	30	50.4

How to calculate 20.4 plus 30 ?

Let's break down the addition of 20.4 and 3000 step by step:

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

    Add the digits in the rightmost column:
        4 + 0 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   20.4
+  3000
---------
     4


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

   20.4
+  3000
---------
     0.4


    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.

   20.4
+  3000
---------
     50.4

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

The final result is 50.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	33	53.5	20.5 plus 33
20.6	35	55.6	20.6 plus 35
20.7	36	56.7	20.7 plus 36
3.4	2.3	5.7	3.4 plus 2.3
3.4	9.5	12.9	3.4 plus 9.5
1	8	9	1 plus 8