15.4 Plus 425.5 Addition :

Number 1	Number 2	Answer
15.4	425.5	440.9

How to calculate 15.4 plus 425.5 ?

Let's break down the addition of 015.4 and 425.5 step by step:

   015.4      <-- Start with the rightmost column
+  425.5
---------

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

   015.4
+  425.5
---------
     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.

   015.4
+  425.5
---------
     0.9


    Add the digits in the rightmost column:
        1 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   015.4
+  425.5
---------
     40.9


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

   015.4
+  425.5
---------
     440.9

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

The final result is 440.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.5	434.5	450	15.5 plus 434.5
15.6	442.5	458.1	15.6 plus 442.5
15.7	447.5	463.2	15.7 plus 447.5
4	1.9	5.9	4 plus 1.9
5.2	7	12.2	5.2 plus 7
6.1	8.1	14.2	6.1 plus 8.1