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	388	405.8	17.8 plus 388
17.9	394	411.9	17.9 plus 394
18	402	420	18 plus 402
3.2	7.3	10.5	3.2 plus 7.3
3	3.9	6.9	3 plus 3.9
5.6	9.8	15.4	5.6 plus 9.8