Let's divide 639222 by 38
We're looking to find how many times 38 goes into 639222.

Advancing to step 1:
6 divided by 38 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 38

Let's proceed to step 2:
63 divided by 38 is 1 with a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 38 from 63 and we're left with 25.
Bring next digit (9) of the dividend behind the 25 and repeat the process: 259 / 38

Let's proceed to step 3:
38 can be fit into 259 6 times, resulting in a remainder of 31.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
The remainder is 31 after subtracting 228 from 259.
Include the next digit (2) from the dividend after 31, then repeat: 312 / 38

Step 4:
When dividing 312 by 38, we get 8 with a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 168.0
The remainder is 8 after subtracting 304 from 312.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 38

Moving on to step 5:
The number 38 fits into 82 2 times, leaving a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 1682.0
Subtract 76 from 82 to get 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 38

On to step 6:
If we divide 62 by 38, we get 1 and a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 16821.0
Deduct 38 from 62 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 7:
When dividing 240 by 38, we get 6 with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 16821.6
Subtract 228 from 240 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 8:
38 can be fit into 120 3 times, resulting in a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 16821.63
If we take 114 away from 120, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 9:
The number 38 fits into 60 1 times, leaving a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 16821.631
Deduct 38 from 60 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 10:
When dividing 220 by 38, we get 5 with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 16821.6315
The remainder is 30 after subtracting 190 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 11:
The number 38 fits into 300 7 times, leaving a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 16821.63157
The remainder is 34 after subtracting 266 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 12:
The number 38 fits into 340 8 times, leaving a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 16821.631578
Deduct 304 from 340 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 13:
38 can be fit into 360 9 times, resulting in a remainder of 18.
The next digit of our result is 9. 
Result so far: 16821.6315789
Subtract 342 from 360 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 14:
The number 38 fits into 180 4 times, leaving a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 16821.63157894
The remainder is 28 after subtracting 152 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

After the division, we end up with 16821.63157894 and a remainder of 2.8e-08.