21.3 Plus 309 Addition :

Number 1	Number 2	Answer
21.3	309	330.3

How to calculate 21.3 plus 309 ?

Let's break down the addition of 021.3 and 30900 step by step:

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

    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.

   021.3
+  30900
---------
     3


    Add the digits in the rightmost column:
        1 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.3
+  30900
---------
     0.3


    Add the digits in the rightmost column:
        2 + 0 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   021.3
+  30900
---------
     30.3


    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.

   021.3
+  30900
---------
     330.3

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

The final result is 330.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.4	313	334.4	21.4 plus 313
21.5	321	342.5	21.5 plus 321
21.6	328	349.6	21.6 plus 328
3	9	12	3 plus 9
0.9	6.6	7.5	0.9 plus 6.6
1.9	5.6	7.5	1.9 plus 5.6