611743 ÷ 31 
The aim is to understand the frequency of 31 in 611743.

Advancing to step 1:
If we divide 6 by 31, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 31

Moving on to step 2:
31 can be fit into 61 1 times, resulting in a remainder of 30.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 31 from 61 to get 30.
Fetch the next digit (1) from the dividend, attach it to 30 and continue: 301 / 31

Advancing to step 3:
31 can be fit into 301 9 times, resulting in a remainder of 22.
Put 9 as the next digit of the answer. 
Result so far: 19.0
The remainder is 22 after subtracting 279 from 301.
Grab the next digit (7) from the dividend, add it to 22, then carry on: 227 / 31

On to step 4:
31 can be fit into 227 7 times, resulting in a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 197.0
Subtracting 217 from 227 leaves us with 10.
Take the next digit (4) from the dividend and append it to 10, then repeat: 104 / 31

Going ahead to step 5:
The number 31 fits into 104 3 times, leaving a remainder of 11.
The next digit of our result is 3. 
Result so far: 1973.0
Subtracting 93 from 104 leaves us with 11.
Include the next digit (3) from the dividend after 11, then repeat: 113 / 31

Let's proceed to step 6:
If we divide 113 by 31, we get 3 and a remainder of 20.
The next digit of our result is 3. 
Result so far: 19733.0
If we take 93 away from 113, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 7:
The number 31 fits into 200 6 times, leaving a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 19733.6
Subtracting 186 from 200 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
31 goes into 140 4 times with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 19733.64
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.

Going ahead to step 9:
160 divided by 31 is 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 19733.645
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.

Advancing to step 10:
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: 19733.6451
Subtract 31 from 50 to 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.

Advancing to step 11:
If we divide 190 by 31, we get 6 and a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 19733.64516
Deduct 186 from 190 and we're left with 4.
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 12:
31 goes into 40 1 times with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 19733.645161
Subtract 31 from 40 to 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 13:
31 goes into 90 2 times with a remainder of 28.
The next digit of our result is 2. 
Result so far: 19733.6451612
Subtract 62 from 90 to 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 14:
If we divide 280 by 31, we get 9 and a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 19733.64516129
Deduct 279 from 280 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

After the division, we end up with 19733.64516129 and a remainder of 1e-09.