21.5 Plus 821 Addition :

Number 1	Number 2	Answer
21.5	821	842.5

How to calculate 21.5 plus 821 ?

Let's break down the addition of 021.5 and 82100 step by step:

   021.5      <-- Start with the rightmost column
+  82100
---------

    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
+  82100
---------
     5


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

   021.5
+  82100
---------
     2.5


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   021.5
+  82100
---------
     42.5


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

   021.5
+  82100
---------
     842.5

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

The final result is 842.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.6	829	850.6	21.6 plus 829
21.7	835	856.7	21.7 plus 835
21.8	840	861.8	21.8 plus 840
3.7	3.3	7	3.7 plus 3.3
1.8	6.9	8.7	1.8 plus 6.9
7.7	7.9	15.6	7.7 plus 7.9