17.9 Plus 387 Addition :

Number 1	Number 2	Answer
17.9	387	404.9

How to calculate 17.9 plus 387 ?

Let's break down the addition of 017.9 and 38700 step by step:

   017.9      <-- Start with the rightmost column
+  38700
---------

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

   017.9
+  38700
---------
     9


    Add the digits in the rightmost column:
        7 + 7 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   017.9
+  38700
---------
     4.9


    Add the digits in the rightmost column:
        1 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   017.9
+  38700
---------
     04.9


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   017.9
+  38700
---------
     404.9

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

The final result is 404.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18	391	409	18 plus 391
18.1	394	412.1	18.1 plus 394
18.2	399	417.2	18.2 plus 399
4.8	5.5	10.3	4.8 plus 5.5
5.9	9.2	15.1	5.9 plus 9.2
3.6	4.7	8.3	3.6 plus 4.7