42.1 Plus 689 Addition :

Number 1	Number 2	Answer
42.1	689	731.1

How to calculate 42.1 plus 689 ?

Let's break down the addition of 042.1 and 68900 step by step:

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

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

   042.1
+  68900
---------
     1


    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.

   042.1
+  68900
---------
     1.1


    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.

   042.1
+  68900
---------
     31.1


    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.

   042.1
+  68900
---------
     731.1

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

The final result is 731.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.2	695	737.2	42.2 plus 695
42.3	704	746.3	42.3 plus 704
42.4	709	751.4	42.4 plus 709
5.2	7	12.2	5.2 plus 7
1	4.6	5.6	1 plus 4.6
9.3	4.8	14.1	9.3 plus 4.8