100.8 Plus 689 Addition :

Number 1	Number 2	Answer
100.8	689	789.8

How to calculate 100.8 plus 689 ?

Let's break down the addition of 100.8 and 68900 step by step:

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

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

   100.8
+  68900
---------
     8


    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.

   100.8
+  68900
---------
     9.8


    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.

   100.8
+  68900
---------
     89.8


    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.

   100.8
+  68900
---------
     789.8

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

The final result is 789.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.9	692	792.9	100.9 plus 692
101	693	794	101 plus 693
101.1	700	801.1	101.1 plus 700
6.8	5.6	12.4	6.8 plus 5.6
2.6	5.6	8.2	2.6 plus 5.6
8.7	0.4	9.1	8.7 plus 0.4