15.5 Plus 421.3 Addition :

Number 1	Number 2	Answer
15.5	421.3	436.8

How to calculate 15.5 plus 421.3 ?

Let's break down the addition of 015.5 and 421.3 step by step:

   015.5      <-- Start with the rightmost column
+  421.3
---------

    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.

   015.5
+  421.3
---------
     8


    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.

   015.5
+  421.3
---------
     6.8


    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
+  421.3
---------
     36.8


    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
+  421.3
---------
     436.8

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

The final result is 436.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	426.3	441.9	15.6 plus 426.3
15.7	429.3	445	15.7 plus 429.3
15.8	436.3	452.1	15.8 plus 436.3
8	6	14	8 plus 6
8.9	4	12.9	8.9 plus 4
7.2	8	15.2	7.2 plus 8