15.4 Plus 320.9 Addition :

Number 1	Number 2	Answer
15.4	320.9	336.3

How to calculate 15.4 plus 320.9 ?

Let's break down the addition of 015.4 and 320.9 step by step:

   015.4      <-- Start with the rightmost column
+  320.9
---------

    Add the digits in the rightmost column:
        4 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   015.4
+  320.9
---------
     3


    Add the digits in the rightmost column:
        5 + 0 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   015.4
+  320.9
---------
     6.3


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   015.4
+  320.9
---------
     36.3


    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.

   015.4
+  320.9
---------
     336.3

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

The final result is 336.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.5	322.9	338.4	15.5 plus 322.9
15.6	328.9	344.5	15.6 plus 328.9
15.7	329.9	345.6	15.7 plus 329.9
4.2	2.9	7.1	4.2 plus 2.9
2.5	1	3.5	2.5 plus 1
7.8	5.5	13.3	7.8 plus 5.5