42.4 Plus 689 Addition :

Number 1	Number 2	Answer
42.4	689	731.4

How to calculate 42.4 plus 689 ?

Let's break down the addition of 042.4 and 68900 step by step:

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

    Add the digits in the rightmost column:
        4 + 0 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   042.4
+  68900
---------
     4


    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.

   042.4
+  68900
---------
     1.4


    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.

   042.4
+  68900
---------
     31.4


    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.

   042.4
+  68900
---------
     731.4

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

The final result is 731.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.5	697	739.5	42.5 plus 697
42.6	700	742.6	42.6 plus 700
42.7	706	748.7	42.7 plus 706
1.5	9.6	11.1	1.5 plus 9.6
2.9	4.1	7	2.9 plus 4.1
9.8	1.7	11.5	9.8 plus 1.7