15.5 Plus 378.4 Addition :

Number 1	Number 2	Answer
15.5	378.4	393.9

How to calculate 15.5 plus 378.4 ?

Let's break down the addition of 015.5 and 378.4 step by step:

   015.5      <-- Start with the rightmost column
+  378.4
---------

    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
+  378.4
---------
     9


    Add the digits in the rightmost column:
        5 + 8 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   015.5
+  378.4
---------
     3.9


    Add the digits in the rightmost column:
        1 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   015.5
+  378.4
---------
     93.9


    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
+  378.4
---------
     393.9

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

The final result is 393.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	386.4	402	15.6 plus 386.4
15.7	390.4	406.1	15.7 plus 390.4
15.8	394.4	410.2	15.8 plus 394.4
0.6	8.5	9.1	0.6 plus 8.5
5.5	4.7	10.2	5.5 plus 4.7
9.9	1.8	11.7	9.9 plus 1.8