80.9 Plus 427 Addition :

Number 1	Number 2	Answer
80.9	427	507.9

How to calculate 80.9 plus 427 ?

Let's break down the addition of 080.9 and 42700 step by step:

   080.9      <-- Start with the rightmost column
+  42700
---------

    Add the digits in the rightmost column:
        9 + 0 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   080.9
+  42700
---------
     9


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

   080.9
+  42700
---------
     7.9


    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.

   080.9
+  42700
---------
     07.9


    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.

   080.9
+  42700
---------
     507.9

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

The final result is 507.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
81	431	512	81 plus 431
81.1	438	519.1	81.1 plus 438
81.2	444	525.2	81.2 plus 444
5.8	9.6	15.4	5.8 plus 9.6
8.7	4.8	13.5	8.7 plus 4.8
9.2	6.8	16	9.2 plus 6.8