1.8 Plus 11 Addition :

Number 1	Number 2	Answer
1.8	11	12.8

How to calculate 1.8 plus 11 ?

Let's break down the addition of 01.8 and 1100 step by step:

   01.8      <-- Start with the rightmost column
+  1100
---------

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

   01.8
+  1100
---------
     8


    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.

   01.8
+  1100
---------
     2.8


    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.

   01.8
+  1100
---------
     12.8

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

The final result is 12.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.9	14	15.9	1.9 plus 14
2	23	25	2 plus 23
2.1	24	26.1	2.1 plus 24
3.6	0.3	3.9	3.6 plus 0.3
5.8	4.7	10.5	5.8 plus 4.7
6.7	4	10.7	6.7 plus 4