15.5 Plus 388.9 Addition :

Number 1	Number 2	Answer
15.5	388.9	404.4

How to calculate 15.5 plus 388.9 ?

Let's break down the addition of 015.5 and 388.9 step by step:

   015.5      <-- Start with the rightmost column
+  388.9
---------

    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
+  388.9
---------
     4


    Add the digits in the rightmost column:
        5 + 8 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   015.5
+  388.9
---------
     4.4


    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
+  388.9
---------
     04.4


    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
+  388.9
---------
     404.4

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

The final result is 404.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	389.9	405.5	15.6 plus 389.9
15.7	395.9	411.6	15.7 plus 395.9
15.8	404.9	420.7	15.8 plus 404.9
3.5	7.3	10.8	3.5 plus 7.3
5.7	2.1	7.8	5.7 plus 2.1
5	1.7	6.7	5 plus 1.7