We divide 39853636 by 172
We want to figure out the number of times 39853636 can be divided by 172.

Going ahead to step 1:
172 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 172

Let's proceed to step 2:
The number 172 fits into 39 0 times, leaving a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Take the next digit (8) from the dividend and append it to 39, then repeat: 398 / 172

Step 3:
172 can be fit into 398 2 times, resulting in a remainder of 54.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 54 after subtracting 344 from 398.
Append the next digit (5) from the dividend to 54 and continue with: 545 / 172

Let's proceed to step 4:
172 goes into 545 3 times with a remainder of 29.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Deduct 516 from 545 and we're left with 29.
Include the next digit (3) from the dividend after 29, then repeat: 293 / 172

Going ahead to step 5:
172 goes into 293 1 times with a remainder of 121.
The number 1 becomes the next digit in our result. 
Result so far: 231.0
Deduct 172 from 293 and we're left with 121.
Grab the next digit (6) from the dividend, add it to 121, then carry on: 1216 / 172

Advancing to step 6:
172 goes into 1216 7 times with a remainder of 12.
The next digit of our result is 7. 
Result so far: 2317.0
The remainder is 12 after subtracting 1204 from 1216.
Fetch the next digit (3) from the dividend, attach it to 12 and continue: 123 / 172

Let's proceed to step 7:
123 divided by 172 is 0 with a remainder of 123.
The number 0 becomes the next digit in our result. 
Result so far: 23170.0
The remainder is 123 after subtracting 0 from 123.
Take the next digit (6) from the dividend and append it to 123, then repeat: 1236 / 172

Advancing to step 8:
The number 172 fits into 1236 7 times, leaving a remainder of 32.
Put 7 as the next digit of the answer. 
Result so far: 231707.0
If we subtract 1204 from 1236, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 9:
320 divided by 172 is 1 with a remainder of 148.
Put 1 as the next digit of the answer. 
Result so far: 231707.1
If we subtract 172 from 320, we get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Moving on to step 10:
The number 172 fits into 1480 8 times, leaving a remainder of 104.
The next digit of our result is 8. 
Result so far: 231707.18
The remainder is 104 after subtracting 1376 from 1480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 11:
The number 172 fits into 1040 6 times, leaving a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 231707.186
If we subtract 1032 from 1040, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 12:
172 can be fit into 80 0 times, resulting in a remainder of 80.
The next digit of our result is 0. 
Result so far: 231707.186
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 13:
The number 172 fits into 800 4 times, leaving a remainder of 112.
Write down 4 as next digit of the result. 
Result so far: 231707.18604
Subtract 688 from 800 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 14:
If we divide 1120 by 172, we get 6 and a remainder of 88.
The number 6 becomes the next digit in our result. 
Result so far: 231707.186046
Deduct 1032 from 1120 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 15:
172 goes into 880 5 times with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 231707.1860465
Subtracting 860 from 880 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.

Moving on to step 16:
200 divided by 172 is 1 with a remainder of 28.
Use 1 as the next digit of our solution. 
Result so far: 231707.18604651
Subtract 172 from 200 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 231707.18604651, with a leftover of 2.8e-08.