100.1 Plus 689 Addition :

Number 1	Number 2	Answer
100.1	689	789.1

How to calculate 100.1 plus 689 ?

Let's break down the addition of 100.1 and 68900 step by step:

   100.1      <-- 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.

   100.1
+  68900
---------
     1


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

   100.1
+  68900
---------
     9.1


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

   100.1
+  68900
---------
     89.1


    Add the digits in the rightmost column:
        1 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   100.1
+  68900
---------
     789.1

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

The final result is 789.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.2	691	791.2	100.2 plus 691
100.3	695	795.3	100.3 plus 695
100.4	696	796.4	100.4 plus 696
2	4.1	6.1	2 plus 4.1
1	4.5	5.5	1 plus 4.5
6.7	0.8	7.5	6.7 plus 0.8