42.5 Plus 648 Addition :

Number 1	Number 2	Answer
42.5	648	690.5

How to calculate 42.5 plus 648 ?

Let's break down the addition of 042.5 and 64800 step by step:

   042.5      <-- Start with the rightmost column
+  64800
---------

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   042.5
+  64800
---------
     5


    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.

   042.5
+  64800
---------
     0.5


    Add the digits in the rightmost column:
        4 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   042.5
+  64800
---------
     90.5


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

   042.5
+  64800
---------
     690.5

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

The final result is 690.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.6	654	696.6	42.6 plus 654
42.7	656	698.7	42.7 plus 656
42.8	662	704.8	42.8 plus 662
6.9	3	9.9	6.9 plus 3
2.9	6.4	9.3	2.9 plus 6.4
6.8	9	15.8	6.8 plus 9