4.2 Plus 17 Addition :

Number 1	Number 2	Answer
4.2	17	21.2

How to calculate 4.2 plus 17 ?

Let's break down the addition of 04.2 and 1700 step by step:

   04.2      <-- Start with the rightmost column
+  1700
---------

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

   04.2
+  1700
---------
     2


    Add the digits in the rightmost column:
        4 + 7 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   04.2
+  1700
---------
     1.2


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

   04.2
+  1700
---------
     21.2

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

The final result is 21.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.3	24	28.3	4.3 plus 24
4.4	28	32.4	4.4 plus 28
4.5	37	41.5	4.5 plus 37
2.4	8.6	11	2.4 plus 8.6
6.8	6	12.8	6.8 plus 6
7.4	8.8	16.2	7.4 plus 8.8