We're dividing 215791 by 35 
We want to figure out the number of times 215791 can be divided by 35.

Step 1:
35 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 35

Advancing to step 2:
The number 35 fits into 21 0 times, leaving a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Fetch the next digit (5) from the dividend, attach it to 21 and continue: 215 / 35

On to step 3:
215 divided by 35 is 6 with a remainder of 5.
Put 6 as the next digit of the answer. 
Result so far: 6.0
The remainder is 5 after subtracting 210 from 215.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 35

Advancing to step 4:
When dividing 57 by 35, we get 1 with a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 61.0
Subtracting 35 from 57 leaves us with 22.
Bring next digit (9) of the dividend behind the 22 and repeat the process: 229 / 35

On to step 5:
229 divided by 35 is 6 with a remainder of 19.
The number 6 becomes the next digit in our result. 
Result so far: 616.0
The remainder is 19 after subtracting 210 from 229.
Append the next digit (1) from the dividend to 19 and continue with: 191 / 35

Step 6:
The number 35 fits into 191 5 times, leaving a remainder of 16.
Record the quotient 5 as the next digit in the result. 
Result so far: 6165.0
Subtracting 175 from 191 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 7:
The number 35 fits into 160 4 times, leaving a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 6165.4
Deduct 140 from 160 and we're left 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.

On to step 8:
The number 35 fits into 200 5 times, leaving a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 6165.45
If we take 175 away from 200, we end up 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.

Going ahead to step 9:
If we divide 250 by 35, we get 7 and a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 6165.457
Deduct 245 from 250 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 10:
The number 35 fits into 50 1 times, leaving a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 6165.4571
Subtract 35 from 50 to 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.

Let's proceed to step 11:
35 can be fit into 150 4 times, resulting in a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 6165.45714
The remainder is 10 after subtracting 140 from 150.
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 12:
35 goes into 100 2 times with a remainder of 30.
Write down 2 as next digit of the result. 
Result so far: 6165.457142
Subtract 70 from 100 to get 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 13:
35 goes into 300 8 times with a remainder of 20.
Write down 8 as next digit of the result. 
Result so far: 6165.4571428
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.

Let's proceed to step 14:
35 can be fit into 200 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 6165.45714285
If we subtract 175 from 200, we 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.

The final result is 6165.45714285 with a remainder of 2.5e-08.