31.1 Plus 8 Addition :

Number 1	Number 2	Answer
31.1	8	39.1

How to calculate 31.1 plus 8 ?

Let's break down the addition of 31.1 and 0800 step by step:

   31.1      <-- Start with the rightmost column
+  0800
---------

    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.

   31.1
+  0800
---------
     1


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   31.1
+  0800
---------
     9.1


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

   31.1
+  0800
---------
     39.1

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

The final result is 39.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
31.2	12	43.2	31.2 plus 12
31.3	18	49.3	31.3 plus 18
31.4	23	54.4	31.4 plus 23
9.6	5.4	15	9.6 plus 5.4
2.5	1.4	3.9	2.5 plus 1.4
7.6	0.2	7.8	7.6 plus 0.2