1.1 Plus 15 Addition :

Number 1	Number 2	Answer
1.1	15	16.1

How to calculate 1.1 plus 15 ?

Let's break down the addition of 01.1 and 1500 step by step:

   01.1      <-- Start with the rightmost column
+  1500
---------

    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
+  1500
---------
     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.

   01.1
+  1500
---------
     6.1


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

   01.1
+  1500
---------
     16.1

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

The final result is 16.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.2	17	18.2	1.2 plus 17
1.3	19	20.3	1.3 plus 19
1.4	21	22.4	1.4 plus 21
7.3	5	12.3	7.3 plus 5
4.5	0.5	5	4.5 plus 0.5
4.4	6.6	11	4.4 plus 6.6