We're dividing 524386 by 75 
We want to figure out the number of times 524386 can be divided by 75.

Step 1:
5 divided by 75 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 75

On to step 2:
If we divide 52 by 75, we get 0 and a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 52, we get 52.
Include the next digit (4) from the dividend after 52, then repeat: 524 / 75

Step 3:
75 goes into 524 6 times with a remainder of 74.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 450 from 524 and we're left with 74.
Take the next digit (3) from the dividend and append it to 74, then repeat: 743 / 75

Going ahead to step 4:
When dividing 743 by 75, we get 9 with a remainder of 68.
The next digit of our result is 9. 
Result so far: 69.0
Subtract 675 from 743 to get 68.
Bring next digit (8) of the dividend behind the 68 and repeat the process: 688 / 75

Going ahead to step 5:
75 can be fit into 688 9 times, resulting in a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 699.0
If we subtract 675 from 688, we get 13.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 75

Moving on to step 6:
75 goes into 136 1 times with a remainder of 61.
Use 1 as the next digit of our solution. 
Result so far: 6991.0
If we subtract 75 from 136, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 7:
If we divide 610 by 75, we get 8 and a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 6991.8
If we take 600 away from 610, we end up 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 8:
When dividing 100 by 75, we get 1 with a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 6991.81
If we subtract 75 from 100, we 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.

Moving on to step 9:
The number 75 fits into 250 3 times, leaving a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 6991.813
The remainder is 25 after subtracting 225 from 250.
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 10:
250 divided by 75 is 3 with a remainder of 25.
The next digit of our result is 3. 
Result so far: 6991.8133
If we take 225 away from 250, we end up 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.

The final result is 6991.8133 with a remainder of 0.00025.