15.5 Plus 387 Addition :

Number 1	Number 2	Answer
15.5	387	402.5

How to calculate 15.5 plus 387 ?

Let's break down the addition of 015.5 and 38700 step by step:

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

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   015.5
+  38700
---------
     5


    Add the digits in the rightmost column:
        5 + 7 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   015.5
+  38700
---------
     2.5


    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.

   015.5
+  38700
---------
     02.5


    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.

   015.5
+  38700
---------
     402.5

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

The final result is 402.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	389	404.6	15.6 plus 389
15.7	398	413.7	15.7 plus 398
15.8	406	421.8	15.8 plus 406
8.5	4.1	12.6	8.5 plus 4.1
9.7	6.6	16.3	9.7 plus 6.6
6	5.3	11.3	6 plus 5.3