20.4 Plus 309 Addition :

Number 1	Number 2	Answer
20.4	309	329.4

How to calculate 20.4 plus 309 ?

Let's break down the addition of 020.4 and 30900 step by step:

   020.4      <-- Start with the rightmost column
+  30900
---------

    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.

   020.4
+  30900
---------
     4


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

   020.4
+  30900
---------
     9.4


    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.

   020.4
+  30900
---------
     29.4


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

   020.4
+  30900
---------
     329.4

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

The final result is 329.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	314	334.5	20.5 plus 314
20.6	323	343.6	20.6 plus 323
20.7	326	346.7	20.7 plus 326
5.7	5.4	11.1	5.7 plus 5.4
5.4	5.3	10.7	5.4 plus 5.3
6	4.2	10.2	6 plus 4.2