15.3 Plus 423.4 Addition :

Number 1	Number 2	Answer
15.3	423.4	438.7

How to calculate 15.3 plus 423.4 ?

Let's break down the addition of 015.3 and 423.4 step by step:

   015.3      <-- Start with the rightmost column
+  423.4
---------

    Add the digits in the rightmost column:
        3 + 4 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   015.3
+  423.4
---------
     7


    Add the digits in the rightmost column:
        5 + 3 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   015.3
+  423.4
---------
     8.7


    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.

   015.3
+  423.4
---------
     38.7


    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.

   015.3
+  423.4
---------
     438.7

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

The final result is 438.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.4	425.4	440.8	15.4 plus 425.4
15.5	427.4	442.9	15.5 plus 427.4
15.6	434.4	450	15.6 plus 434.4
8.2	2.5	10.7	8.2 plus 2.5
4	6.6	10.6	4 plus 6.6
4.4	6.3	10.7	4.4 plus 6.3