519436 divided by 31 
The aim is to understand the frequency of 31 in 519436.

Advancing to step 1:
31 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 31

On to step 2:
When dividing 51 by 31, we get 1 with a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 31 from 51, we get 20.
Take the next digit (9) from the dividend and append it to 20, then repeat: 209 / 31

Moving on to step 3:
When dividing 209 by 31, we get 6 with a remainder of 23.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we take 186 away from 209, we end up with 23.
Take the next digit (4) from the dividend and append it to 23, then repeat: 234 / 31

On to step 4:
If we divide 234 by 31, we get 7 and a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 167.0
Deduct 217 from 234 and we're left with 17.
Include the next digit (3) from the dividend after 17, then repeat: 173 / 31

Going ahead to step 5:
31 goes into 173 5 times with a remainder of 18.
The number 5 becomes the next digit in our result. 
Result so far: 1675.0
The remainder is 18 after subtracting 155 from 173.
Take the next digit (6) from the dividend and append it to 18, then repeat: 186 / 31

Moving on to step 6:
If we divide 186 by 31, we get 6 and a remainder of 0.
The next digit of our result is 6. 
Result so far: 16756.0
If we subtract 186 from 186, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
When dividing 0 by 31, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 16756.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
31 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 16756.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 16756.0 with a remaining 0.0.