3.8 Plus 11.7 Addition :

Number 1	Number 2	Answer
3.8	11.7	15.5

How to calculate 3.8 plus 11.7 ?

Let's break down the addition of 03.8 and 11.7 step by step:

   03.8      <-- 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.

   03.8
+  11.7
---------
     5


    Add the digits in the rightmost column:
        3 + 1 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   03.8
+  11.7
---------
     5.5


    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.

   03.8
+  11.7
---------
     15.5

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

The final result is 15.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.9	13.7	17.6	3.9 plus 13.7
4	18.7	22.7	4 plus 18.7
4.1	24.7	28.8	4.1 plus 24.7
9.3	5.5	14.8	9.3 plus 5.5
2	0.4	2.4	2 plus 0.4
2.2	8.3	10.5	2.2 plus 8.3