We look at the division of 38167092 by 644 
We want to figure out the number of times 38167092 can be divided by 644.

On to step 1:
When dividing 3 by 644, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 644

Let's proceed to step 2:
644 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
If we subtract 0 from 38, we get 38.
Append the next digit (1) from the dividend to 38 and continue with: 381 / 644

Let's proceed to step 3:
The number 644 fits into 381 0 times, leaving a remainder of 381.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 381 leaves us with 381.
Include the next digit (6) from the dividend after 381, then repeat: 3816 / 644

Going ahead to step 4:
644 can be fit into 3816 5 times, resulting in a remainder of 596.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtracting 3220 from 3816 leaves us with 596.
Append the next digit (7) from the dividend to 596 and continue with: 5967 / 644

Let's proceed to step 5:
5967 divided by 644 is 9 with a remainder of 171.
Use 9 as the next digit of our solution. 
Result so far: 59.0
Subtracting 5796 from 5967 leaves us with 171.
Append the next digit (0) from the dividend to 171 and continue with: 1710 / 644

Step 6:
644 goes into 1710 2 times with a remainder of 422.
Write down 2 as next digit of the result. 
Result so far: 592.0
Deduct 1288 from 1710 and we're left with 422.
Bring next digit (9) of the dividend behind the 422 and repeat the process: 4229 / 644

On to step 7:
4229 divided by 644 is 6 with a remainder of 365.
Write down 6 as next digit of the result. 
Result so far: 5926.0
Subtracting 3864 from 4229 leaves us with 365.
Bring next digit (2) of the dividend behind the 365 and repeat the process: 3652 / 644

Let's proceed to step 8:
3652 divided by 644 is 5 with a remainder of 432.
Put 5 as the next digit of the answer. 
Result so far: 59265.0
If we subtract 3220 from 3652, we get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Moving on to step 9:
644 goes into 4320 6 times with a remainder of 456.
Write down 6 as next digit of the result. 
Result so far: 59265.6
The remainder is 456 after subtracting 3864 from 4320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Let's proceed to step 10:
If we divide 4560 by 644, we get 7 and a remainder of 52.
The next digit of our result is 7. 
Result so far: 59265.67
Subtracting 4508 from 4560 leaves us 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.

Let's proceed to step 11:
644 can be fit into 520 0 times, resulting in a remainder of 520.
The next digit of our result is 0. 
Result so far: 59265.67
Deduct 0 from 520 and we're left with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Going ahead to step 12:
644 can be fit into 5200 8 times, resulting in a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 59265.6708
The remainder is 48 after subtracting 5152 from 5200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 13:
When dividing 480 by 644, we get 0 with a remainder of 480.
Put 0 as the next digit of the answer. 
Result so far: 59265.6708
Subtract 0 from 480 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 14:
If we divide 4800 by 644, we get 7 and a remainder of 292.
Use 7 as the next digit of our solution. 
Result so far: 59265.670807
The remainder is 292 after subtracting 4508 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Going ahead to step 15:
The number 644 fits into 2920 4 times, leaving a remainder of 344.
Write down 4 as next digit of the result. 
Result so far: 59265.6708074
If we subtract 2576 from 2920, we get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Step 16:
644 goes into 3440 5 times with a remainder of 220.
Record the quotient 5 as the next digit in the result. 
Result so far: 59265.67080745
Subtracting 3220 from 3440 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

The final result is 59265.67080745 with a remainder of 2.2e-07.