52382631 ÷ 669 
Let's see how many times 669 fits into 52382631.

Going ahead to step 1:
If we divide 5 by 669, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 669

On to step 2:
669 can be fit into 52 0 times, resulting in a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 52 and we're left with 52.
Include the next digit (3) from the dividend after 52, then repeat: 523 / 669

Step 3:
The number 669 fits into 523 0 times, leaving a remainder of 523.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 523 after subtracting 0 from 523.
Include the next digit (8) from the dividend after 523, then repeat: 5238 / 669

On to step 4:
The number 669 fits into 5238 7 times, leaving a remainder of 555.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtracting 4683 from 5238 leaves us with 555.
Append the next digit (2) from the dividend to 555 and continue with: 5552 / 669

Let's proceed to step 5:
When dividing 5552 by 669, we get 8 with a remainder of 200.
Write down 8 as next digit of the result. 
Result so far: 78.0
Deduct 5352 from 5552 and we're left with 200.
Bring next digit (6) of the dividend behind the 200 and repeat the process: 2006 / 669

Let's proceed to step 6:
669 goes into 2006 2 times with a remainder of 668.
Use 2 as the next digit of our solution. 
Result so far: 782.0
If we take 1338 away from 2006, we end up with 668.
Append the next digit (3) from the dividend to 668 and continue with: 6683 / 669

Let's proceed to step 7:
669 goes into 6683 9 times with a remainder of 662.
The next digit of our result is 9. 
Result so far: 7829.0
Deduct 6021 from 6683 and we're left with 662.
Include the next digit (1) from the dividend after 662, then repeat: 6621 / 669

Advancing to step 8:
669 can be fit into 6621 9 times, resulting in a remainder of 600.
Record the quotient 9 as the next digit in the result. 
Result so far: 78299.0
Subtract 6021 from 6621 to get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Step 9:
6000 divided by 669 is 8 with a remainder of 648.
Put 8 as the next digit of the answer. 
Result so far: 78299.8
The remainder is 648 after subtracting 5352 from 6000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Advancing to step 10:
669 goes into 6480 9 times with a remainder of 459.
Record the quotient 9 as the next digit in the result. 
Result so far: 78299.89
The remainder is 459 after subtracting 6021 from 6480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

On to step 11:
4590 divided by 669 is 6 with a remainder of 576.
Use 6 as the next digit of our solution. 
Result so far: 78299.896
Deduct 4014 from 4590 and we're left with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Going ahead to step 12:
The number 669 fits into 5760 8 times, leaving a remainder of 408.
Write down 8 as next digit of the result. 
Result so far: 78299.8968
Deduct 5352 from 5760 and we're left with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Let's proceed to step 13:
If we divide 4080 by 669, we get 6 and a remainder of 66.
Put 6 as the next digit of the answer. 
Result so far: 78299.89686
If we take 4014 away from 4080, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 14:
660 divided by 669 is 0 with a remainder of 660.
The number 0 becomes the next digit in our result. 
Result so far: 78299.89686
If we subtract 0 from 660, we get 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

On to step 15:
If we divide 6600 by 669, we get 9 and a remainder of 579.
Write down 9 as next digit of the result. 
Result so far: 78299.8968609
If we take 6021 away from 6600, we end up with 579.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5790, and continue the process.

Moving on to step 16:
669 can be fit into 5790 8 times, resulting in a remainder of 438.
Use 8 as the next digit of our solution. 
Result so far: 78299.89686098
If we take 5352 away from 5790, we end up with 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

The final result is 78299.89686098 with a remainder of 4.38e-07.