201731 divided by 61 
The aim is to understand the frequency of 61 in 201731.

Going ahead to step 1:
2 divided by 61 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 61

Moving on to step 2:
61 can be fit into 20 0 times, resulting in a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 61

On to step 3:
The number 61 fits into 201 3 times, leaving a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 183 from 201 to get 18.
Fetch the next digit (7) from the dividend, attach it to 18 and continue: 187 / 61

Moving on to step 4:
187 divided by 61 is 3 with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
The remainder is 4 after subtracting 183 from 187.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 61

On to step 5:
When dividing 43 by 61, we get 0 with a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 330.0
The remainder is 43 after subtracting 0 from 43.
Include the next digit (1) from the dividend after 43, then repeat: 431 / 61

Step 6:
61 goes into 431 7 times with a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 3307.0
Subtracting 427 from 431 leaves us 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.

Step 7:
61 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 3307.0
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
If we divide 400 by 61, we get 6 and a remainder of 34.
Record the quotient 6 as the next digit in the result. 
Result so far: 3307.06
Deduct 366 from 400 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 9:
The number 61 fits into 340 5 times, leaving a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 3307.065
Subtracting 305 from 340 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 10:
61 goes into 350 5 times with a remainder of 45.
The next digit of our result is 5. 
Result so far: 3307.0655
Subtracting 305 from 350 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

The quotient of the division is 3307.0655, and the remainder is 0.00045.