42.8 Plus 688 Addition :

Number 1	Number 2	Answer
42.8	688	730.8

How to calculate 42.8 plus 688 ?

Let's break down the addition of 042.8 and 68800 step by step:

   042.8      <-- Start with the rightmost column
+  68800
---------

    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.

   042.8
+  68800
---------
     8


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   042.8
+  68800
---------
     0.8


    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.

   042.8
+  68800
---------
     30.8


    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.

   042.8
+  68800
---------
     730.8

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

The final result is 730.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.9	691	733.9	42.9 plus 691
43	692	735	43 plus 692
43.1	695	738.1	43.1 plus 695
1.5	8.1	9.6	1.5 plus 8.1
3	8.9	11.9	3 plus 8.9
8.3	3.4	11.7	8.3 plus 3.4