We divide 74201 by 31
The aim is to understand the frequency of 31 in 74201.

Step 1:
7 divided by 31 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 31

Moving on to step 2:
If we divide 74 by 31, we get 2 and a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 62 from 74 and we're left with 12.
Fetch the next digit (2) from the dividend, attach it to 12 and continue: 122 / 31

Step 3:
31 goes into 122 3 times with a remainder of 29.
The next digit of our result is 3. 
Result so far: 23.0
The remainder is 29 after subtracting 93 from 122.
Append the next digit (0) from the dividend to 29 and continue with: 290 / 31

Moving on to step 4:
If we divide 290 by 31, we get 9 and a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 239.0
If we take 279 away from 290, we end up with 11.
Include the next digit (1) from the dividend after 11, then repeat: 111 / 31

Moving on to step 5:
The number 31 fits into 111 3 times, leaving a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 2393.0
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.

Let's proceed to step 6:
31 goes into 180 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 2393.5
If we subtract 155 from 180, we 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 7:
The number 31 fits into 250 8 times, leaving a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 2393.58
If we take 248 away from 250, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
31 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 2393.58
Subtracting 0 from 20 leaves us 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 9:
31 goes into 200 6 times with a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 2393.5806
If we take 186 away from 200, we end up 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.

Moving on to step 10:
31 can be fit into 140 4 times, resulting in a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 2393.58064
Subtract 124 from 140 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 11:
160 divided by 31 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 2393.580645
The remainder is 5 after subtracting 155 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 12:
The number 31 fits into 50 1 times, leaving a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 2393.5806451
Subtracting 31 from 50 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.

Let's proceed to step 13:
31 can be fit into 190 6 times, resulting in a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 2393.58064516
Subtracting 186 from 190 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.

After the division, we end up with 2393.58064516 and a remainder of 4e-09.