17.7 Plus 387 Addition :

Number 1	Number 2	Answer
17.7	387	404.7

How to calculate 17.7 plus 387 ?

Let's break down the addition of 017.7 and 38700 step by step:

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

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

   017.7
+  38700
---------
     7


    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.

   017.7
+  38700
---------
     4.7


    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.

   017.7
+  38700
---------
     04.7


    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.

   017.7
+  38700
---------
     404.7

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

The final result is 404.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
17.8	396	413.8	17.8 plus 396
17.9	397	414.9	17.9 plus 397
18	400	418	18 plus 400
9.2	0.9	10.1	9.2 plus 0.9
5.7	0.5	6.2	5.7 plus 0.5
3.4	8	11.4	3.4 plus 8