17.7 Plus 387.2 Addition :

Number 1	Number 2	Answer
17.7	387.2	404.9

How to calculate 17.7 plus 387.2 ?

Let's break down the addition of 017.7 and 387.2 step by step:

   017.7      <-- Start with the rightmost column
+  387.2
---------

    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.

   017.7
+  387.2
---------
     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.

   017.7
+  387.2
---------
     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.

   017.7
+  387.2
---------
     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.

   017.7
+  387.2
---------
     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 ?
17.8	389.2	407	17.8 plus 389.2
17.9	391.2	409.1	17.9 plus 391.2
18	399.2	417.2	18 plus 399.2
3.3	3.1	6.4	3.3 plus 3.1
8	0.4	8.4	8 plus 0.4
4.7	9.6	14.3	4.7 plus 9.6