21.5 Plus 685 Addition :

Number 1	Number 2	Answer
21.5	685	706.5

How to calculate 21.5 plus 685 ?

Let's break down the addition of 021.5 and 68500 step by step:

   021.5      <-- Start with the rightmost column
+  68500
---------

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

   021.5
+  68500
---------
     5


    Add the digits in the rightmost column:
        1 + 5 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   021.5
+  68500
---------
     6.5


    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.

   021.5
+  68500
---------
     06.5


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   021.5
+  68500
---------
     706.5

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

The final result is 706.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.6	691	712.6	21.6 plus 691
21.7	697	718.7	21.7 plus 697
21.8	705	726.8	21.8 plus 705
6.6	8.6	15.2	6.6 plus 8.6
3.4	3	6.4	3.4 plus 3
5.7	9.8	15.5	5.7 plus 9.8