We look at the division of 866519 by 35 
We want to divide 866519 by 35.

On to step 1:
The number 35 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 35

Advancing to step 2:
When dividing 86 by 35, we get 2 with a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 70 from 86 and we're left with 16.
Fetch the next digit (6) from the dividend, attach it to 16 and continue: 166 / 35

On to step 3:
The number 35 fits into 166 4 times, leaving a remainder of 26.
Write down 4 as next digit of the result. 
Result so far: 24.0
If we subtract 140 from 166, we get 26.
Bring next digit (5) of the dividend behind the 26 and repeat the process: 265 / 35

Moving on to step 4:
35 can be fit into 265 7 times, resulting in a remainder of 20.
Record the quotient 7 as the next digit in the result. 
Result so far: 247.0
Deduct 245 from 265 and we're left with 20.
Take the next digit (1) from the dividend and append it to 20, then repeat: 201 / 35

Step 5:
35 can be fit into 201 5 times, resulting in a remainder of 26.
Use 5 as the next digit of our solution. 
Result so far: 2475.0
If we subtract 175 from 201, we get 26.
Bring next digit (9) of the dividend behind the 26 and repeat the process: 269 / 35

On to step 6:
When dividing 269 by 35, we get 7 with a remainder of 24.
The number 7 becomes the next digit in our result. 
Result so far: 24757.0
If we subtract 245 from 269, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 7:
If we divide 240 by 35, we get 6 and a remainder of 30.
Record the quotient 6 as the next digit in the result. 
Result so far: 24757.6
The remainder is 30 after subtracting 210 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
35 goes into 300 8 times with a remainder of 20.
The next digit of our result is 8. 
Result so far: 24757.68
If we subtract 280 from 300, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
The number 35 fits into 200 5 times, leaving a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 24757.685
Subtract 175 from 200 to get 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 10:
250 divided by 35 is 7 with a remainder of 5.
Use 7 as the next digit of our solution. 
Result so far: 24757.6857
If we subtract 245 from 250, we 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 11:
If we divide 50 by 35, we get 1 and a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 24757.68571
If we take 35 away from 50, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 12:
The number 35 fits into 150 4 times, leaving a remainder of 10.
The next digit of our result is 4. 
Result so far: 24757.685714
Deduct 140 from 150 and we're left 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.

On to step 13:
The number 35 fits into 100 2 times, leaving a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 24757.6857142
Deduct 70 from 100 and we're left 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.

Let's proceed to step 14:
The number 35 fits into 300 8 times, leaving a remainder of 20.
The next digit of our result is 8. 
Result so far: 24757.68571428
Subtract 280 from 300 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 24757.68571428, with a leftover of 2e-08.