15.4 Plus 321.5 Addition :

Number 1	Number 2	Answer
15.4	321.5	336.9

How to calculate 15.4 plus 321.5 ?

Let's break down the addition of 015.4 and 321.5 step by step:

   015.4      <-- Start with the rightmost column
+  321.5
---------

    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
+  321.5
---------
     9


    Add the digits in the rightmost column:
        5 + 1 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   015.4
+  321.5
---------
     6.9


    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
+  321.5
---------
     36.9


    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.

   015.4
+  321.5
---------
     336.9

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

The final result is 336.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.5	328.5	344	15.5 plus 328.5
15.6	332.5	348.1	15.6 plus 332.5
15.7	339.5	355.2	15.7 plus 339.5
2.8	8.5	11.3	2.8 plus 8.5
1.5	7.1	8.6	1.5 plus 7.1
0.2	2.3	2.5	0.2 plus 2.3