34872102 ÷ 170 
We're looking to find how many times 170 goes into 34872102.

Moving on to step 1:
The number 170 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 170

Advancing to step 2:
The number 170 fits into 34 0 times, leaving a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 34 and we're left with 34.
Include the next digit (8) from the dividend after 34, then repeat: 348 / 170

Step 3:
170 goes into 348 2 times with a remainder of 8.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 340 from 348 and we're left with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 170

On to step 4:
87 divided by 170 is 0 with a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 20.0
The remainder is 87 after subtracting 0 from 87.
Fetch the next digit (2) from the dividend, attach it to 87 and continue: 872 / 170

Moving on to step 5:
872 divided by 170 is 5 with a remainder of 22.
The number 5 becomes the next digit in our result. 
Result so far: 205.0
Deduct 850 from 872 and we're left with 22.
Include the next digit (1) from the dividend after 22, then repeat: 221 / 170

Let's proceed to step 6:
If we divide 221 by 170, we get 1 and a remainder of 51.
Put 1 as the next digit of the answer. 
Result so far: 2051.0
If we subtract 170 from 221, we get 51.
Take the next digit (0) from the dividend and append it to 51, then repeat: 510 / 170

Moving on to step 7:
170 goes into 510 3 times with a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 20513.0
Deduct 510 from 510 and we're left with 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 170

Advancing to step 8:
The number 170 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 205130.0
The remainder is 2 after subtracting 0 from 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
170 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 205130.0
If we take 0 away from 20, 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.

Let's proceed to step 10:
When dividing 200 by 170, we get 1 with a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 205130.01
The remainder is 30 after subtracting 170 from 200.
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 11:
The number 170 fits into 300 1 times, leaving a remainder of 130.
Record the quotient 1 as the next digit in the result. 
Result so far: 205130.011
The remainder is 130 after subtracting 170 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

After the division, we end up with 205130.011 and a remainder of 0.013.