1.1 Plus 21 Addition :

Number 1	Number 2	Answer
1.1	21	22.1

How to calculate 1.1 plus 21 ?

Let's break down the addition of 01.1 and 2100 step by step:

   01.1      <-- Start with the rightmost column
+  2100
---------

    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.

   01.1
+  2100
---------
     1


    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.

   01.1
+  2100
---------
     2.1


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

   01.1
+  2100
---------
     22.1

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

The final result is 22.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.2	27	28.2	1.2 plus 27
1.3	32	33.3	1.3 plus 32
1.4	33	34.4	1.4 plus 33
0.8	8.8	9.6	0.8 plus 8.8
0.3	4	4.3	0.3 plus 4
0.2	8.3	8.5	0.2 plus 8.3