Let's divide 505810 by 75
We want to figure out the number of times 505810 can be divided by 75.

On to step 1:
The number 75 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 75

Step 2:
50 divided by 75 is 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 50 to get 50.
Grab the next digit (5) from the dividend, add it to 50, then carry on: 505 / 75

Advancing to step 3:
When dividing 505 by 75, we get 6 with a remainder of 55.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 450 from 505 leaves us with 55.
Fetch the next digit (8) from the dividend, attach it to 55 and continue: 558 / 75

Advancing to step 4:
The number 75 fits into 558 7 times, leaving a remainder of 33.
The number 7 becomes the next digit in our result. 
Result so far: 67.0
Deduct 525 from 558 and we're left with 33.
Grab the next digit (1) from the dividend, add it to 33, then carry on: 331 / 75

On to step 5:
If we divide 331 by 75, we get 4 and a remainder of 31.
Record the quotient 4 as the next digit in the result. 
Result so far: 674.0
Subtracting 300 from 331 leaves us with 31.
Take the next digit (0) from the dividend and append it to 31, then repeat: 310 / 75

Let's proceed to step 6:
If we divide 310 by 75, we get 4 and a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 6744.0
Subtracting 300 from 310 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
100 divided by 75 is 1 with a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 6744.1
Subtract 75 from 100 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 8:
If we divide 250 by 75, we get 3 and a remainder of 25.
Use 3 as the next digit of our solution. 
Result so far: 6744.13
Deduct 225 from 250 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
When dividing 250 by 75, we get 3 with a remainder of 25.
Record the quotient 3 as the next digit in the result. 
Result so far: 6744.133
Subtracting 225 from 250 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

In conclusion, the division gives 6744.133 with a balance of 0.0025.