15.5 Plus 389 Addition :

Number 1	Number 2	Answer
15.5	389	404.5

How to calculate 15.5 plus 389 ?

Let's break down the addition of 015.5 and 38900 step by step:

   015.5      <-- Start with the rightmost column
+  38900
---------

    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
+  38900
---------
     5


    Add the digits in the rightmost column:
        5 + 9 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   015.5
+  38900
---------
     4.5


    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
+  38900
---------
     04.5


    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
+  38900
---------
     404.5

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

The final result is 404.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	392	407.6	15.6 plus 392
15.7	401	416.7	15.7 plus 401
15.8	407	422.8	15.8 plus 407
9.1	4	13.1	9.1 plus 4
4.9	8.6	13.5	4.9 plus 8.6
5.3	3.7	9	5.3 plus 3.7