Let's divide 605851 by 31
The aim is to understand the frequency of 31 in 605851.

Let's proceed to step 1:
31 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 31

Let's proceed to step 2:
If we divide 60 by 31, we get 1 and a remainder of 29.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 29 after subtracting 31 from 60.
Take the next digit (5) from the dividend and append it to 29, then repeat: 295 / 31

Moving on to step 3:
The number 31 fits into 295 9 times, leaving a remainder of 16.
The next digit of our result is 9. 
Result so far: 19.0
If we take 279 away from 295, we end up with 16.
Bring next digit (8) of the dividend behind the 16 and repeat the process: 168 / 31

Step 4:
168 divided by 31 is 5 with a remainder of 13.
Write down 5 as next digit of the result. 
Result so far: 195.0
Subtracting 155 from 168 leaves us with 13.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 31

Step 5:
31 can be fit into 135 4 times, resulting in a remainder of 11.
The next digit of our result is 4. 
Result so far: 1954.0
Subtracting 124 from 135 leaves us with 11.
Fetch the next digit (1) from the dividend, attach it to 11 and continue: 111 / 31

Let's proceed to step 6:
When dividing 111 by 31, we get 3 with a remainder of 18.
Use 3 as the next digit of our solution. 
Result so far: 19543.0
The remainder is 18 after subtracting 93 from 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 7:
31 goes into 180 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 19543.5
Subtract 155 from 180 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 8:
The number 31 fits into 250 8 times, leaving a remainder of 2.
The next digit of our result is 8. 
Result so far: 19543.58
Subtract 248 from 250 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
The number 31 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 19543.58
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
The number 31 fits into 200 6 times, leaving a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 19543.5806
If we subtract 186 from 200, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 11:
140 divided by 31 is 4 with a remainder of 16.
The next digit of our result is 4. 
Result so far: 19543.58064
Subtracting 124 from 140 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 12:
The number 31 fits into 160 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 19543.580645
Deduct 155 from 160 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 13:
If we divide 50 by 31, we get 1 and a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 19543.5806451
If we subtract 31 from 50, we get 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 14:
31 can be fit into 190 6 times, resulting in a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 19543.58064516
If we subtract 186 from 190, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 19543.58064516 with a balance of 4e-09.