21.7 Plus 488 Addition :

Number 1	Number 2	Answer
21.7	488	509.7

How to calculate 21.7 plus 488 ?

Let's break down the addition of 021.7 and 48800 step by step:

   021.7      <-- Start with the rightmost column
+  48800
---------

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

   021.7
+  48800
---------
     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.

   021.7
+  48800
---------
     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.

   021.7
+  48800
---------
     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.

   021.7
+  48800
---------
     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 ?
21.8	496	517.8	21.8 plus 496
21.9	503	524.9	21.9 plus 503
22	512	534	22 plus 512
3.1	3.6	6.7	3.1 plus 3.6
2.7	9.4	12.1	2.7 plus 9.4
0.4	4.3	4.7	0.4 plus 4.3