15.8 Plus 387 Addition :

Number 1	Number 2	Answer
15.8	387	402.8

How to calculate 15.8 plus 387 ?

Let's break down the addition of 015.8 and 38700 step by step:

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

    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   015.8
+  38700
---------
     8


    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.

   015.8
+  38700
---------
     2.8


    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.

   015.8
+  38700
---------
     02.8


    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.

   015.8
+  38700
---------
     402.8

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

The final result is 402.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.9	392	407.9	15.9 plus 392
16	401	417	16 plus 401
16.1	402	418.1	16.1 plus 402
3	3.7	6.7	3 plus 3.7
6.9	0.6	7.5	6.9 plus 0.6
9.1	4.2	13.3	9.1 plus 4.2