12.3 Plus 687.2 Addition :

Number 1	Number 2	Answer
12.3	687.2	699.5

How to calculate 12.3 plus 687.2 ?

Let's break down the addition of 012.3 and 687.2 step by step:

   012.3      <-- Start with the rightmost column
+  687.2
---------

    Add the digits in the rightmost column:
        3 + 2 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   012.3
+  687.2
---------
     5


    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.

   012.3
+  687.2
---------
     9.5


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.3
+  687.2
---------
     99.5


    Add the digits in the rightmost column:
        0 + 6 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   012.3
+  687.2
---------
     699.5

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

The final result is 699.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.4	691.2	703.6	12.4 plus 691.2
12.5	699.2	711.7	12.5 plus 699.2
12.6	702.2	714.8	12.6 plus 702.2
7	8.9	15.9	7 plus 8.9
7.7	8.9	16.6	7.7 plus 8.9
0.8	9.4	10.2	0.8 plus 9.4