15.5 Plus 422.9 Addition :

Number 1	Number 2	Answer
15.5	422.9	438.4

How to calculate 15.5 plus 422.9 ?

Let's break down the addition of 015.5 and 422.9 step by step:

   015.5      <-- Start with the rightmost column
+  422.9
---------

    Add the digits in the rightmost column:
        5 + 9 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   015.5
+  422.9
---------
     4


    Add the digits in the rightmost column:
        5 + 2 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   015.5
+  422.9
---------
     8.4


    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.

   015.5
+  422.9
---------
     38.4


    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.

   015.5
+  422.9
---------
     438.4

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

The final result is 438.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	425.9	441.5	15.6 plus 425.9
15.7	433.9	449.6	15.7 plus 433.9
15.8	436.9	452.7	15.8 plus 436.9
9.9	2.9	12.8	9.9 plus 2.9
3.2	6	9.2	3.2 plus 6
9.2	8.7	17.9	9.2 plus 8.7