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	393	408.6	15.6 plus 393
15.7	394	409.7	15.7 plus 394
15.8	400	415.8	15.8 plus 400
8.4	0.4	8.8	8.4 plus 0.4
9.3	8.3	17.6	9.3 plus 8.3
7	0.2	7.2	7 plus 0.2