Let's divide 639689 by 35
Our goal is to divide 639689 by 35.

On to step 1:
6 divided by 35 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 35

Moving on to step 2:
35 goes into 63 1 times with a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 35 away from 63, we end up with 28.
Include the next digit (9) from the dividend after 28, then repeat: 289 / 35

Let's proceed to step 3:
35 goes into 289 8 times with a remainder of 9.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Subtracting 280 from 289 leaves us with 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 35

Let's proceed to step 4:
The number 35 fits into 96 2 times, leaving a remainder of 26.
The next digit of our result is 2. 
Result so far: 182.0
If we subtract 70 from 96, we get 26.
Append the next digit (8) from the dividend to 26 and continue with: 268 / 35

Let's proceed to step 5:
35 goes into 268 7 times with a remainder of 23.
Use 7 as the next digit of our solution. 
Result so far: 1827.0
If we take 245 away from 268, we end up with 23.
Append the next digit (9) from the dividend to 23 and continue with: 239 / 35

On to step 6:
When dividing 239 by 35, we get 6 with a remainder of 29.
The next digit of our result is 6. 
Result so far: 18276.0
Subtract 210 from 239 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.

Moving on to step 7:
35 goes into 290 8 times with a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 18276.8
If we take 280 away from 290, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
35 can be fit into 100 2 times, resulting in a remainder of 30.
Record the quotient 2 as the next digit in the result. 
Result so far: 18276.82
Subtracting 70 from 100 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 9:
If we divide 300 by 35, we get 8 and a remainder of 20.
Use 8 as the next digit of our solution. 
Result so far: 18276.828
If we take 280 away from 300, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
35 goes into 200 5 times with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 18276.8285
Deduct 175 from 200 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 11:
The number 35 fits into 250 7 times, leaving a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 18276.82857
Subtract 245 from 250 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 12:
35 goes into 50 1 times with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 18276.828571
If we subtract 35 from 50, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 13:
If we divide 150 by 35, we get 4 and a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 18276.8285714
Subtracting 140 from 150 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 14:
The number 35 fits into 100 2 times, leaving a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 18276.82857142
If we take 70 away from 100, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final outcome is 18276.82857142, with a leftover of 3e-08.