15.5 Plus 384.4 Addition :

Number 1	Number 2	Answer
15.5	384.4	399.9

How to calculate 15.5 plus 384.4 ?

Let's break down the addition of 015.5 and 384.4 step by step:

   015.5      <-- Start with the rightmost column
+  384.4
---------

    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
+  384.4
---------
     9


    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
+  384.4
---------
     9.9


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   015.5
+  384.4
---------
     99.9


    Add the digits in the rightmost column:
        0 + 3 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   015.5
+  384.4
---------
     399.9

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

The final result is 399.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	387.4	403	15.6 plus 387.4
15.7	391.4	407.1	15.7 plus 391.4
15.8	394.4	410.2	15.8 plus 394.4
9	4.4	13.4	9 plus 4.4
0.4	0.4	0.8	0.4 plus 0.4
1.2	5.6	6.8	1.2 plus 5.6