12.2 Plus 508.7 Addition :

Number 1	Number 2	Answer
12.2	508.7	520.9

How to calculate 12.2 plus 508.7 ?

Let's break down the addition of 012.2 and 508.7 step by step:

   012.2      <-- Start with the rightmost column
+  508.7
---------

    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.2
+  508.7
---------
     9


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

   012.2
+  508.7
---------
     0.9


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

   012.2
+  508.7
---------
     20.9


    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.

   012.2
+  508.7
---------
     520.9

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

The final result is 520.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.3	515.7	528	12.3 plus 515.7
12.4	518.7	531.1	12.4 plus 518.7
12.5	520.7	533.2	12.5 plus 520.7
2.8	7.9	10.7	2.8 plus 7.9
0.6	7.4	8	0.6 plus 7.4
4.6	0.5	5.1	4.6 plus 0.5