15.5 Plus 385.4 Addition :

Number 1	Number 2	Answer
15.5	385.4	400.9

How to calculate 15.5 plus 385.4 ?

Let's break down the addition of 015.5 and 385.4 step by step:

   015.5      <-- Start with the rightmost column
+  385.4
---------

    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   015.5
+  385.4
---------
     9


    Add the digits in the rightmost column:
        5 + 5 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   015.5
+  385.4
---------
     0.9


    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
+  385.4
---------
     00.9


    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
+  385.4
---------
     400.9

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

The final result is 400.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	386.4	402	15.6 plus 386.4
15.7	388.4	404.1	15.7 plus 388.4
15.8	393.4	409.2	15.8 plus 393.4
7.1	2.4	9.5	7.1 plus 2.4
6.9	3.6	10.5	6.9 plus 3.6
2.4	5.3	7.7	2.4 plus 5.3