42.4 Plus 688 Addition :

Number 1	Number 2	Answer
42.4	688	730.4

How to calculate 42.4 plus 688 ?

Let's break down the addition of 042.4 and 68800 step by step:

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

    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
+  68800
---------
     4


    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.

   042.4
+  68800
---------
     0.4


    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
+  68800
---------
     30.4


    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
+  68800
---------
     730.4

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

The final result is 730.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.5	695	737.5	42.5 plus 695
42.6	699	741.6	42.6 plus 699
42.7	703	745.7	42.7 plus 703
8.9	9.7	18.6	8.9 plus 9.7
0.9	8.9	9.8	0.9 plus 8.9
0.8	3	3.8	0.8 plus 3