3.7 Plus 8.5 Addition :

Number 1	Number 2	Answer
3.7	8.5	12.2

How to calculate 3.7 plus 8.5 ?

Let's break down the addition of 3.7 and 8.5 step by step:

   3.7      <-- Start with the rightmost column
+  8.5
---------

    Add the digits in the rightmost column:
        7 + 5 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   3.7
+  8.5
---------
     2


    Add the digits in the rightmost column:
        3 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   3.7
+  8.5
---------
     2.2

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

The final result is 12.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.8	13.5	17.3	3.8 plus 13.5
3.9	21.5	25.4	3.9 plus 21.5
4	30.5	34.5	4 plus 30.5
4.6	0.8	5.4	4.6 plus 0.8
0.7	7.3	8	0.7 plus 7.3
1.6	0.7	2.3	1.6 plus 0.7