31527737 ÷ 181 
The aim is to understand the frequency of 181 in 31527737.

Moving on to step 1:
3 divided by 181 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 181

Advancing to step 2:
181 can be fit into 31 0 times, resulting in a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Grab the next digit (5) from the dividend, add it to 31, then carry on: 315 / 181

Advancing to step 3:
If we divide 315 by 181, we get 1 and a remainder of 134.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 181 from 315 leaves us with 134.
Append the next digit (2) from the dividend to 134 and continue with: 1342 / 181

Moving on to step 4:
181 can be fit into 1342 7 times, resulting in a remainder of 75.
Write down 7 as next digit of the result. 
Result so far: 17.0
The remainder is 75 after subtracting 1267 from 1342.
Take the next digit (7) from the dividend and append it to 75, then repeat: 757 / 181

Advancing to step 5:
When dividing 757 by 181, we get 4 with a remainder of 33.
Record the quotient 4 as the next digit in the result. 
Result so far: 174.0
Deduct 724 from 757 and we're left with 33.
Take the next digit (7) from the dividend and append it to 33, then repeat: 337 / 181

Step 6:
When dividing 337 by 181, we get 1 with a remainder of 156.
The next digit of our result is 1. 
Result so far: 1741.0
Deduct 181 from 337 and we're left with 156.
Grab the next digit (3) from the dividend, add it to 156, then carry on: 1563 / 181

Going ahead to step 7:
181 goes into 1563 8 times with a remainder of 115.
Record the quotient 8 as the next digit in the result. 
Result so far: 17418.0
Subtract 1448 from 1563 to get 115.
Append the next digit (7) from the dividend to 115 and continue with: 1157 / 181

Step 8:
181 goes into 1157 6 times with a remainder of 71.
The number 6 becomes the next digit in our result. 
Result so far: 174186.0
Deduct 1086 from 1157 and we're left with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

On to step 9:
181 can be fit into 710 3 times, resulting in a remainder of 167.
The next digit of our result is 3. 
Result so far: 174186.3
If we take 543 away from 710, we end up with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Let's proceed to step 10:
1670 divided by 181 is 9 with a remainder of 41.
The next digit of our result is 9. 
Result so far: 174186.39
Subtracting 1629 from 1670 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 11:
The number 181 fits into 410 2 times, leaving a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 174186.392
If we take 362 away from 410, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 12:
The number 181 fits into 480 2 times, leaving a remainder of 118.
Write down 2 as next digit of the result. 
Result so far: 174186.3922
If we take 362 away from 480, we end up with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

After the division, we end up with 174186.3922 and a remainder of 0.00118.