We divide 15303066 by 172
The aim is to understand the frequency of 172 in 15303066.

Let's proceed to step 1:
When dividing 1 by 172, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 172

Step 2:
172 can be fit into 15 0 times, resulting in a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Append the next digit (3) from the dividend to 15 and continue with: 153 / 172

Advancing to step 3:
153 divided by 172 is 0 with a remainder of 153.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 153, we end up with 153.
Grab the next digit (0) from the dividend, add it to 153, then carry on: 1530 / 172

Going ahead to step 4:
If we divide 1530 by 172, we get 8 and a remainder of 154.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we take 1376 away from 1530, we end up with 154.
Include the next digit (3) from the dividend after 154, then repeat: 1543 / 172

Going ahead to step 5:
172 goes into 1543 8 times with a remainder of 167.
The next digit of our result is 8. 
Result so far: 88.0
If we take 1376 away from 1543, we end up with 167.
Append the next digit (0) from the dividend to 167 and continue with: 1670 / 172

Step 6:
If we divide 1670 by 172, we get 9 and a remainder of 122.
Put 9 as the next digit of the answer. 
Result so far: 889.0
If we subtract 1548 from 1670, we get 122.
Fetch the next digit (6) from the dividend, attach it to 122 and continue: 1226 / 172

Moving on to step 7:
The number 172 fits into 1226 7 times, leaving a remainder of 22.
Write down 7 as next digit of the result. 
Result so far: 8897.0
Deduct 1204 from 1226 and we're left with 22.
Take the next digit (6) from the dividend and append it to 22, then repeat: 226 / 172

Let's proceed to step 8:
When dividing 226 by 172, we get 1 with a remainder of 54.
Write down 1 as next digit of the result. 
Result so far: 88971.0
If we take 172 away from 226, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 9:
172 goes into 540 3 times with a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 88971.3
If we take 516 away from 540, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
172 can be fit into 240 1 times, resulting in a remainder of 68.
The next digit of our result is 1. 
Result so far: 88971.31
Deduct 172 from 240 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 11:
If we divide 680 by 172, we get 3 and a remainder of 164.
Record the quotient 3 as the next digit in the result. 
Result so far: 88971.313
Subtracting 516 from 680 leaves us with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Going ahead to step 12:
The number 172 fits into 1640 9 times, leaving a remainder of 92.
Record the quotient 9 as the next digit in the result. 
Result so far: 88971.3139
Deduct 1548 from 1640 and we're left with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 13:
When dividing 920 by 172, we get 5 with a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 88971.31395
Deduct 860 from 920 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 14:
172 can be fit into 600 3 times, resulting in a remainder of 84.
Use 3 as the next digit of our solution. 
Result so far: 88971.313953
Subtracting 516 from 600 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 15:
172 goes into 840 4 times with a remainder of 152.
Record the quotient 4 as the next digit in the result. 
Result so far: 88971.3139534
Deduct 688 from 840 and we're left with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Advancing to step 16:
If we divide 1520 by 172, we get 8 and a remainder of 144.
Put 8 as the next digit of the answer. 
Result so far: 88971.31395348
If we subtract 1376 from 1520, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Our division results in 88971.31395348 with a remaining 1.44e-07.