Let's divide 57527951 by 621
Our goal is to divide 57527951 by 621.

On to step 1:
621 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 621

Advancing to step 2:
The number 621 fits into 57 0 times, leaving a remainder of 57.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 57, we get 57.
Append the next digit (5) from the dividend to 57 and continue with: 575 / 621

On to step 3:
If we divide 575 by 621, we get 0 and a remainder of 575.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 575 to get 575.
Bring next digit (2) of the dividend behind the 575 and repeat the process: 5752 / 621

Going ahead to step 4:
When dividing 5752 by 621, we get 9 with a remainder of 163.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtracting 5589 from 5752 leaves us with 163.
Append the next digit (7) from the dividend to 163 and continue with: 1637 / 621

On to step 5:
The number 621 fits into 1637 2 times, leaving a remainder of 395.
Use 2 as the next digit of our solution. 
Result so far: 92.0
Subtract 1242 from 1637 to get 395.
Grab the next digit (9) from the dividend, add it to 395, then carry on: 3959 / 621

On to step 6:
621 goes into 3959 6 times with a remainder of 233.
The number 6 becomes the next digit in our result. 
Result so far: 926.0
If we take 3726 away from 3959, we end up with 233.
Append the next digit (5) from the dividend to 233 and continue with: 2335 / 621

Going ahead to step 7:
621 goes into 2335 3 times with a remainder of 472.
The next digit of our result is 3. 
Result so far: 9263.0
Subtracting 1863 from 2335 leaves us with 472.
Fetch the next digit (1) from the dividend, attach it to 472 and continue: 4721 / 621

Moving on to step 8:
621 goes into 4721 7 times with a remainder of 374.
Record the quotient 7 as the next digit in the result. 
Result so far: 92637.0
Subtracting 4347 from 4721 leaves us with 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Advancing to step 9:
621 can be fit into 3740 6 times, resulting in a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 92637.6
If we subtract 3726 from 3740, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 10:
The number 621 fits into 140 0 times, leaving a remainder of 140.
Write down 0 as next digit of the result. 
Result so far: 92637.6
Deduct 0 from 140 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 11:
621 can be fit into 1400 2 times, resulting in a remainder of 158.
The next digit of our result is 2. 
Result so far: 92637.602
Subtract 1242 from 1400 to get 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Step 12:
If we divide 1580 by 621, we get 2 and a remainder of 338.
Write down 2 as next digit of the result. 
Result so far: 92637.6022
If we subtract 1242 from 1580, we get 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

After the division, we end up with 92637.6022 and a remainder of 0.00338.