683421 divided by 38 
We want to divide 683421 by 38.

Step 1:
38 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 38

Let's proceed to step 2:
When dividing 68 by 38, we get 1 with a remainder of 30.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 38 from 68 and we're left with 30.
Append the next digit (3) from the dividend to 30 and continue with: 303 / 38

On to step 3:
The number 38 fits into 303 7 times, leaving a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 17.0
The remainder is 37 after subtracting 266 from 303.
Grab the next digit (4) from the dividend, add it to 37, then carry on: 374 / 38

Moving on to step 4:
If we divide 374 by 38, we get 9 and a remainder of 32.
Record the quotient 9 as the next digit in the result. 
Result so far: 179.0
Subtract 342 from 374 to get 32.
Append the next digit (2) from the dividend to 32 and continue with: 322 / 38

Moving on to step 5:
38 goes into 322 8 times with a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 1798.0
The remainder is 18 after subtracting 304 from 322.
Fetch the next digit (1) from the dividend, attach it to 18 and continue: 181 / 38

Step 6:
The number 38 fits into 181 4 times, leaving a remainder of 29.
The next digit of our result is 4. 
Result so far: 17984.0
Subtract 152 from 181 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 7:
290 divided by 38 is 7 with a remainder of 24.
Use 7 as the next digit of our solution. 
Result so far: 17984.7
Subtracting 266 from 290 leaves us 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.

Advancing to step 8:
38 can be fit into 240 6 times, resulting in a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 17984.76
If we take 228 away from 240, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 9:
When dividing 120 by 38, we get 3 with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 17984.763
Deduct 114 from 120 and we're left 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.

Step 10:
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: 17984.7631
If we take 38 away from 60, we end up 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.

Step 11:
When dividing 220 by 38, we get 5 with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 17984.76315
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 12:
If we divide 300 by 38, we get 7 and a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 17984.763157
Subtract 266 from 300 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 13:
38 can be fit into 340 8 times, resulting in a remainder of 36.
The next digit of our result is 8. 
Result so far: 17984.7631578
Subtracting 304 from 340 leaves us 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.

Moving on to step 14:
If we divide 360 by 38, we get 9 and a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 17984.76315789
Deduct 342 from 360 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 17984.76315789, with a leftover of 1.8e-08.