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	690	732.5	42.5 plus 690
42.6	699	741.6	42.6 plus 699
42.7	700	742.7	42.7 plus 700
8.3	2.5	10.8	8.3 plus 2.5
4.5	7.2	11.7	4.5 plus 7.2
5.4	4.8	10.2	5.4 plus 4.8