31.1 Plus 69 Addition :

Number 1	Number 2	Answer
31.1	69	100.1

How to calculate 31.1 plus 69 ?

Let's break down the addition of 31.1 and 6900 step by step:

   31.1      <-- Start with the rightmost column
+  6900
---------

    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
+  6900
---------
     1


    Add the digits in the rightmost column:
        1 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   31.1
+  6900
---------
     0.1


    Add the digits in the rightmost column:
        3 + 6 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   31.1
+  6900
---------
     00.1

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

The final result is 100.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
31.2	70	101.2	31.2 plus 70
31.3	75	106.3	31.3 plus 75
31.4	80	111.4	31.4 plus 80
0.3	1.6	1.9	0.3 plus 1.6
1.5	3.2	4.7	1.5 plus 3.2
0.8	0.2	1	0.8 plus 0.2