855526 ÷ 31 
The aim is to understand the frequency of 31 in 855526.

Let's proceed to step 1:
8 divided by 31 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 31

Advancing to step 2:
31 goes into 85 2 times with a remainder of 23.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 23 after subtracting 62 from 85.
Take the next digit (5) from the dividend and append it to 23, then repeat: 235 / 31

Step 3:
The number 31 fits into 235 7 times, leaving a remainder of 18.
The next digit of our result is 7. 
Result so far: 27.0
Deduct 217 from 235 and we're left with 18.
Grab the next digit (5) from the dividend, add it to 18, then carry on: 185 / 31

Step 4:
31 goes into 185 5 times with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 275.0
Deduct 155 from 185 and we're left with 30.
Fetch the next digit (2) from the dividend, attach it to 30 and continue: 302 / 31

On to step 5:
31 can be fit into 302 9 times, resulting in a remainder of 23.
Use 9 as the next digit of our solution. 
Result so far: 2759.0
If we take 279 away from 302, we end up with 23.
Take the next digit (6) from the dividend and append it to 23, then repeat: 236 / 31

Moving on to step 6:
31 goes into 236 7 times with a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 27597.0
Subtracting 217 from 236 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 7:
When dividing 190 by 31, we get 6 with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 27597.6
The remainder is 4 after subtracting 186 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
The number 31 fits into 40 1 times, leaving a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 27597.61
If we subtract 31 from 40, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 9:
31 can be fit into 90 2 times, resulting in a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 27597.612
If we subtract 62 from 90, we 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.

Advancing to step 10:
31 goes into 280 9 times with a remainder of 1.
The next digit of our result is 9. 
Result so far: 27597.6129
If we subtract 279 from 280, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 11:
When dividing 10 by 31, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 27597.6129
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 12:
When dividing 100 by 31, we get 3 with a remainder of 7.
The next digit of our result is 3. 
Result so far: 27597.612903
If we take 93 away from 100, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 13:
70 divided by 31 is 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 27597.6129032
The remainder is 8 after subtracting 62 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 14:
80 divided by 31 is 2 with a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 27597.61290322
Subtract 62 from 80 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Our division results in 27597.61290322 with a remaining 1.8e-08.