42.9 Plus 689 Addition :

Number 1	Number 2	Answer
42.9	689	731.9

How to calculate 42.9 plus 689 ?

Let's break down the addition of 042.9 and 68900 step by step:

   042.9      <-- Start with the rightmost column
+  68900
---------

    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.

   042.9
+  68900
---------
     9


    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   042.9
+  68900
---------
     1.9


    Add the digits in the rightmost column:
        4 + 8 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   042.9
+  68900
---------
     31.9


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   042.9
+  68900
---------
     731.9

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

The final result is 731.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
43	690	733	43 plus 690
43.1	691	734.1	43.1 plus 691
43.2	699	742.2	43.2 plus 699
4	5.3	9.3	4 plus 5.3
0.2	1.2	1.4	0.2 plus 1.2
1	0.8	1.8	1 plus 0.8