80.5 Plus 424 Addition :

Number 1	Number 2	Answer
80.5	424	504.5

How to calculate 80.5 plus 424 ?

Let's break down the addition of 080.5 and 42400 step by step:

   080.5      <-- Start with the rightmost column
+  42400
---------

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

   080.5
+  42400
---------
     5


    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.

   080.5
+  42400
---------
     4.5


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   080.5
+  42400
---------
     04.5


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   080.5
+  42400
---------
     504.5

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

The final result is 504.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.6	428	508.6	80.6 plus 428
80.7	436	516.7	80.7 plus 436
80.8	439	519.8	80.8 plus 439
5	9.1	14.1	5 plus 9.1
2.3	2.1	4.4	2.3 plus 2.1
4	4.8	8.8	4 plus 4.8