21.7 Plus 488.5 Addition :

Number 1	Number 2	Answer
21.7	488.5	510.2

How to calculate 21.7 plus 488.5 ?

Let's break down the addition of 021.7 and 488.5 step by step:

   021.7      <-- Start with the rightmost column
+  488.5
---------

    Add the digits in the rightmost column:
        7 + 5 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   021.7
+  488.5
---------
     2


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

   021.7
+  488.5
---------
     0.2


    Add the digits in the rightmost column:
        2 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   021.7
+  488.5
---------
     10.2


    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
+  488.5
---------
     510.2

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

The final result is 510.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.8	496.5	518.3	21.8 plus 496.5
21.9	497.5	519.4	21.9 plus 497.5
22	503.5	525.5	22 plus 503.5
7.6	3	10.6	7.6 plus 3
6	9.6	15.6	6 plus 9.6
4.6	7.1	11.7	4.6 plus 7.1