1.8 Plus 11.7 Addition :

Number 1	Number 2	Answer
1.8	11.7	13.5

How to calculate 1.8 plus 11.7 ?

Let's break down the addition of 01.8 and 11.7 step by step:

   01.8      <-- Start with the rightmost column
+  11.7
---------

    Add the digits in the rightmost column:
        8 + 7 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   01.8
+  11.7
---------
     5


    Add the digits in the rightmost column:
        1 + 1 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   01.8
+  11.7
---------
     3.5


    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
+  11.7
---------
     13.5

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

The final result is 13.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.9	12.7	14.6	1.9 plus 12.7
2	16.7	18.7	2 plus 16.7
2.1	17.7	19.8	2.1 plus 17.7
2	0.3	2.3	2 plus 0.3
4.5	8.2	12.7	4.5 plus 8.2
8.9	7.5	16.4	8.9 plus 7.5