52520734 divided by 621 
Let's see how many times 621 fits into 52520734.

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
Subtracting 0 from 5 leaves us with 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 621

Moving on to step 2:
If we divide 52 by 621, we get 0 and a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 52, we get 52.
Fetch the next digit (5) from the dividend, attach it to 52 and continue: 525 / 621

Let's proceed to step 3:
621 goes into 525 0 times with a remainder of 525.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 525, we end up with 525.
Append the next digit (2) from the dividend to 525 and continue with: 5252 / 621

Going ahead to step 4:
When dividing 5252 by 621, we get 8 with a remainder of 284.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 4968 from 5252 to get 284.
Fetch the next digit (0) from the dividend, attach it to 284 and continue: 2840 / 621

On to step 5:
2840 divided by 621 is 4 with a remainder of 356.
Write down 4 as next digit of the result. 
Result so far: 84.0
If we take 2484 away from 2840, we end up with 356.
Bring next digit (7) of the dividend behind the 356 and repeat the process: 3567 / 621

Advancing to step 6:
When dividing 3567 by 621, we get 5 with a remainder of 462.
The number 5 becomes the next digit in our result. 
Result so far: 845.0
If we take 3105 away from 3567, we end up with 462.
Bring next digit (3) of the dividend behind the 462 and repeat the process: 4623 / 621

On to step 7:
The number 621 fits into 4623 7 times, leaving a remainder of 276.
The number 7 becomes the next digit in our result. 
Result so far: 8457.0
If we take 4347 away from 4623, we end up with 276.
Grab the next digit (4) from the dividend, add it to 276, then carry on: 2764 / 621

Going ahead to step 8:
621 goes into 2764 4 times with a remainder of 280.
Write down 4 as next digit of the result. 
Result so far: 84574.0
Deduct 2484 from 2764 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 9:
621 goes into 2800 4 times with a remainder of 316.
Write down 4 as next digit of the result. 
Result so far: 84574.4
The remainder is 316 after subtracting 2484 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Advancing to step 10:
If we divide 3160 by 621, we get 5 and a remainder of 55.
The next digit of our result is 5. 
Result so far: 84574.45
Subtract 3105 from 3160 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 11:
When dividing 550 by 621, we get 0 with a remainder of 550.
The next digit of our result is 0. 
Result so far: 84574.45
If we subtract 0 from 550, we get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Moving on to step 12:
If we divide 5500 by 621, we get 8 and a remainder of 532.
Record the quotient 8 as the next digit in the result. 
Result so far: 84574.4508
If we subtract 4968 from 5500, we get 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

On to step 13:
5320 divided by 621 is 8 with a remainder of 352.
Write down 8 as next digit of the result. 
Result so far: 84574.45088
Subtract 4968 from 5320 to get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Our division results in 84574.45088 with a remaining 0.000352.