15.5 Plus 397.4 Addition :

Number 1	Number 2	Answer
15.5	397.4	412.9

How to calculate 15.5 plus 397.4 ?

Let's break down the addition of 015.5 and 397.4 step by step:

   015.5      <-- Start with the rightmost column
+  397.4
---------

    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
+  397.4
---------
     9


    Add the digits in the rightmost column:
        5 + 7 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   015.5
+  397.4
---------
     2.9


    Add the digits in the rightmost column:
        1 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   015.5
+  397.4
---------
     12.9


    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
+  397.4
---------
     412.9

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

The final result is 412.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	404.4	420	15.6 plus 404.4
15.7	410.4	426.1	15.7 plus 410.4
15.8	416.4	432.2	15.8 plus 416.4
6.3	2.6	8.9	6.3 plus 2.6
3	6.2	9.2	3 plus 6.2
5.7	2.7	8.4	5.7 plus 2.7