We're dividing 38610866 by 638 
Let's see how many times 638 fits into 38610866.

Going ahead to step 1:
If we divide 3 by 638, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 638

Moving on to step 2:
If we divide 38 by 638, we get 0 and a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 38 after subtracting 0 from 38.
Fetch the next digit (6) from the dividend, attach it to 38 and continue: 386 / 638

Let's proceed to step 3:
If we divide 386 by 638, we get 0 and a remainder of 386.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 386, we end up with 386.
Append the next digit (1) from the dividend to 386 and continue with: 3861 / 638

Step 4:
638 goes into 3861 6 times with a remainder of 33.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 3828 from 3861 and we're left with 33.
Include the next digit (0) from the dividend after 33, then repeat: 330 / 638

Going ahead to step 5:
When dividing 330 by 638, we get 0 with a remainder of 330.
Write down 0 as next digit of the result. 
Result so far: 60.0
If we subtract 0 from 330, we get 330.
Append the next digit (8) from the dividend to 330 and continue with: 3308 / 638

Moving on to step 6:
If we divide 3308 by 638, we get 5 and a remainder of 118.
The next digit of our result is 5. 
Result so far: 605.0
If we subtract 3190 from 3308, we get 118.
Bring next digit (6) of the dividend behind the 118 and repeat the process: 1186 / 638

Step 7:
When dividing 1186 by 638, we get 1 with a remainder of 548.
The next digit of our result is 1. 
Result so far: 6051.0
Subtract 638 from 1186 to get 548.
Fetch the next digit (6) from the dividend, attach it to 548 and continue: 5486 / 638

On to step 8:
5486 divided by 638 is 8 with a remainder of 382.
Use 8 as the next digit of our solution. 
Result so far: 60518.0
If we take 5104 away from 5486, we end up with 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Let's proceed to step 9:
When dividing 3820 by 638, we get 5 with a remainder of 630.
Record the quotient 5 as the next digit in the result. 
Result so far: 60518.5
Subtract 3190 from 3820 to get 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Moving on to step 10:
If we divide 6300 by 638, we get 9 and a remainder of 558.
The number 9 becomes the next digit in our result. 
Result so far: 60518.59
The remainder is 558 after subtracting 5742 from 6300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5580, and continue the process.

Moving on to step 11:
5580 divided by 638 is 8 with a remainder of 476.
The number 8 becomes the next digit in our result. 
Result so far: 60518.598
Deduct 5104 from 5580 and we're left with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Advancing to step 12:
The number 638 fits into 4760 7 times, leaving a remainder of 294.
Put 7 as the next digit of the answer. 
Result so far: 60518.5987
Subtract 4466 from 4760 to get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Let's proceed to step 13:
2940 divided by 638 is 4 with a remainder of 388.
Use 4 as the next digit of our solution. 
Result so far: 60518.59874
Deduct 2552 from 2940 and we're left with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Step 14:
638 can be fit into 3880 6 times, resulting in a remainder of 52.
The next digit of our result is 6. 
Result so far: 60518.598746
Deduct 3828 from 3880 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 15:
638 can be fit into 520 0 times, resulting in a remainder of 520.
The number 0 becomes the next digit in our result. 
Result so far: 60518.598746
If we subtract 0 from 520, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

On to step 16:
When dividing 5200 by 638, we get 8 with a remainder of 96.
Record the quotient 8 as the next digit in the result. 
Result so far: 60518.59874608
Subtracting 5104 from 5200 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

The final outcome is 60518.59874608, with a leftover of 9.6e-08.