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	23	24.2	1.2 plus 23
1.3	26	27.3	1.3 plus 26
1.4	29	30.4	1.4 plus 29
8.8	4.3	13.1	8.8 plus 4.3
2.5	8.3	10.8	2.5 plus 8.3
3.4	4	7.4	3.4 plus 4