Let's divide 38707637 by 641
We want to figure out the number of times 38707637 can be divided by 641.

On to step 1:
When dividing 3 by 641, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 641

Advancing to step 2:
641 can be fit into 38 0 times, resulting in a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Include the next digit (7) from the dividend after 38, then repeat: 387 / 641

Advancing to step 3:
When dividing 387 by 641, we get 0 with a remainder of 387.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 387, we end up with 387.
Take the next digit (0) from the dividend and append it to 387, then repeat: 3870 / 641

On to step 4:
If we divide 3870 by 641, we get 6 and a remainder of 24.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 3846 from 3870, we get 24.
Fetch the next digit (7) from the dividend, attach it to 24 and continue: 247 / 641

Advancing to step 5:
641 goes into 247 0 times with a remainder of 247.
Put 0 as the next digit of the answer. 
Result so far: 60.0
The remainder is 247 after subtracting 0 from 247.
Append the next digit (6) from the dividend to 247 and continue with: 2476 / 641

On to step 6:
When dividing 2476 by 641, we get 3 with a remainder of 553.
Put 3 as the next digit of the answer. 
Result so far: 603.0
Subtracting 1923 from 2476 leaves us with 553.
Include the next digit (3) from the dividend after 553, then repeat: 5533 / 641

Step 7:
641 goes into 5533 8 times with a remainder of 405.
Put 8 as the next digit of the answer. 
Result so far: 6038.0
If we subtract 5128 from 5533, we get 405.
Fetch the next digit (7) from the dividend, attach it to 405 and continue: 4057 / 641

Moving on to step 8:
641 goes into 4057 6 times with a remainder of 211.
Put 6 as the next digit of the answer. 
Result so far: 60386.0
The remainder is 211 after subtracting 3846 from 4057.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Step 9:
The number 641 fits into 2110 3 times, leaving a remainder of 187.
Use 3 as the next digit of our solution. 
Result so far: 60386.3
Deduct 1923 from 2110 and we're left with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Moving on to step 10:
641 goes into 1870 2 times with a remainder of 588.
The number 2 becomes the next digit in our result. 
Result so far: 60386.32
If we take 1282 away from 1870, we end up with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Going ahead to step 11:
5880 divided by 641 is 9 with a remainder of 111.
Write down 9 as next digit of the result. 
Result so far: 60386.329
Deduct 5769 from 5880 and we're left with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Advancing to step 12:
641 goes into 1110 1 times with a remainder of 469.
Put 1 as the next digit of the answer. 
Result so far: 60386.3291
Subtracting 641 from 1110 leaves us with 469.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4690, and continue the process.

Going ahead to step 13:
The number 641 fits into 4690 7 times, leaving a remainder of 203.
The next digit of our result is 7. 
Result so far: 60386.32917
If we subtract 4487 from 4690, we get 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Moving on to step 14:
2030 divided by 641 is 3 with a remainder of 107.
Write down 3 as next digit of the result. 
Result so far: 60386.329173
Subtracting 1923 from 2030 leaves us with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Let's proceed to step 15:
1070 divided by 641 is 1 with a remainder of 429.
Record the quotient 1 as the next digit in the result. 
Result so far: 60386.3291731
Subtract 641 from 1070 to get 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

Step 16:
The number 641 fits into 4290 6 times, leaving a remainder of 444.
The next digit of our result is 6. 
Result so far: 60386.32917316
Deduct 3846 from 4290 and we're left with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

The final outcome is 60386.32917316, with a leftover of 4.44e-07.