21.1 Plus 85 Addition :

Number 1	Number 2	Answer
21.1	85	106.1

How to calculate 21.1 plus 85 ?

Let's break down the addition of 21.1 and 8500 step by step:

   21.1      <-- Start with the rightmost column
+  8500
---------

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

   21.1
+  8500
---------
     1


    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.

   21.1
+  8500
---------
     6.1


    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.

   21.1
+  8500
---------
     06.1

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

The final result is 106.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.2	86	107.2	21.2 plus 86
21.3	90	111.3	21.3 plus 90
21.4	91	112.4	21.4 plus 91
9.7	3.8	13.5	9.7 plus 3.8
2.1	1.9	4	2.1 plus 1.9
3.1	8.6	11.7	3.1 plus 8.6