21.3 Plus 488.4 Addition :

Number 1	Number 2	Answer
21.3	488.4	509.7

How to calculate 21.3 plus 488.4 ?

Let's break down the addition of 021.3 and 488.4 step by step:

   021.3      <-- Start with the rightmost column
+  488.4
---------

    Add the digits in the rightmost column:
        3 + 4 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   021.3
+  488.4
---------
     7


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.3
+  488.4
---------
     9.7


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.3
+  488.4
---------
     09.7


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   021.3
+  488.4
---------
     509.7

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

The final result is 509.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.4	497.4	518.8	21.4 plus 497.4
21.5	498.4	519.9	21.5 plus 498.4
21.6	500.4	522	21.6 plus 500.4
6.9	9.3	16.2	6.9 plus 9.3
9	5.9	14.9	9 plus 5.9
0.2	0.2	0.4	0.2 plus 0.2