172287 divided by 35 
We're looking to find how many times 35 goes into 172287.

On to step 1:
If we divide 1 by 35, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 35

Advancing to step 2:
If we divide 17 by 35, we get 0 and a remainder of 17.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 17 to get 17.
Append the next digit (2) from the dividend to 17 and continue with: 172 / 35

Let's proceed to step 3:
172 divided by 35 is 4 with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 32 after subtracting 140 from 172.
Append the next digit (2) from the dividend to 32 and continue with: 322 / 35

Going ahead to step 4:
35 can be fit into 322 9 times, resulting in a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 49.0
If we take 315 away from 322, we end up with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 35

Moving on to step 5:
The number 35 fits into 78 2 times, leaving a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 492.0
If we take 70 away from 78, we end up with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 35

Moving on to step 6:
The number 35 fits into 87 2 times, leaving a remainder of 17.
Put 2 as the next digit of the answer. 
Result so far: 4922.0
If we subtract 70 from 87, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 7:
When dividing 170 by 35, we get 4 with a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 4922.4
The remainder is 30 after subtracting 140 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
35 can be fit into 300 8 times, resulting in a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 4922.48
Subtracting 280 from 300 leaves us 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.

Let's proceed to step 9:
35 can be fit into 200 5 times, resulting in a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 4922.485
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.

On to step 10:
35 can be fit into 250 7 times, resulting in a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 4922.4857
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.

Advancing to step 11:
50 divided by 35 is 1 with a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 4922.48571
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: 4922.485714
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.

Moving on to step 13:
35 can be fit into 100 2 times, resulting in a remainder of 30.
Put 2 as the next digit of the answer. 
Result so far: 4922.4857142
If we subtract 70 from 100, we 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.

Advancing to step 14:
35 goes into 300 8 times with a remainder of 20.
Use 8 as the next digit of our solution. 
Result so far: 4922.48571428
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.

After the division, we end up with 4922.48571428 and a remainder of 2e-08.