10.9 Plus 503 Addition :

Number 1	Number 2	Answer
10.9	503	513.9

How to calculate 10.9 plus 503 ?

Let's break down the addition of 010.9 and 50300 step by step:

   010.9      <-- Start with the rightmost column
+  50300
---------

    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.

   010.9
+  50300
---------
     9


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

   010.9
+  50300
---------
     3.9


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

   010.9
+  50300
---------
     13.9


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

   010.9
+  50300
---------
     513.9

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

The final result is 513.9.

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Number 1	Number 2	ANSWER:	HOW TO ?
11	507	518	11 plus 507
11.1	511	522.1	11.1 plus 511
11.2	515	526.2	11.2 plus 515
9.8	2.2	12	9.8 plus 2.2
1.1	7.7	8.8	1.1 plus 7.7
1	4.4	5.4	1 plus 4.4