1.7 Plus 2.2 Addition :

Number 1	Number 2	Answer
1.7	2.2	3.9

How to calculate 1.7 plus 2.2 ?

Let's break down the addition of 1.7 and 2.2 step by step:

   1.7      <-- Start with the rightmost column
+  2.2
---------

    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   1.7
+  2.2
---------
     9


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   1.7
+  2.2
---------
     3.9

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

The final result is 3.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.8	5.2	7	1.8 plus 5.2
1.9	11.2	13.1	1.9 plus 11.2
2	15.2	17.2	2 plus 15.2
3.3	6.1	9.4	3.3 plus 6.1
4.8	7.8	12.6	4.8 plus 7.8
8.6	4.4	13	8.6 plus 4.4