9929631 ÷ 74 
The aim is to understand the frequency of 74 in 9929631.

On to step 1:
The number 74 fits into 9 0 times, leaving a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 74

Moving on to step 2:
The number 74 fits into 99 1 times, leaving a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 74 from 99, we get 25.
Include the next digit (2) from the dividend after 25, then repeat: 252 / 74

Going ahead to step 3:
252 divided by 74 is 3 with a remainder of 30.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtracting 222 from 252 leaves us with 30.
Take the next digit (9) from the dividend and append it to 30, then repeat: 309 / 74

Advancing to step 4:
If we divide 309 by 74, we get 4 and a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 134.0
Subtracting 296 from 309 leaves us with 13.
Append the next digit (6) from the dividend to 13 and continue with: 136 / 74

Step 5:
When dividing 136 by 74, we get 1 with a remainder of 62.
Use 1 as the next digit of our solution. 
Result so far: 1341.0
If we take 74 away from 136, we end up with 62.
Take the next digit (3) from the dividend and append it to 62, then repeat: 623 / 74

Let's proceed to step 6:
74 can be fit into 623 8 times, resulting in a remainder of 31.
Use 8 as the next digit of our solution. 
Result so far: 13418.0
The remainder is 31 after subtracting 592 from 623.
Append the next digit (1) from the dividend to 31 and continue with: 311 / 74

Moving on to step 7:
74 can be fit into 311 4 times, resulting in a remainder of 15.
Use 4 as the next digit of our solution. 
Result so far: 134184.0
If we subtract 296 from 311, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 8:
The number 74 fits into 150 2 times, leaving a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 134184.2
If we subtract 148 from 150, we 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.

Going ahead to step 9:
The number 74 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 134184.2
Deduct 0 from 20 and we're left 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.

Advancing to step 10:
74 can be fit into 200 2 times, resulting in a remainder of 52.
The number 2 becomes the next digit in our result. 
Result so far: 134184.202
Deduct 148 from 200 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 11:
74 goes into 520 7 times with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 134184.2027
If we take 518 away from 520, 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.

On to step 12:
If we divide 20 by 74, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 134184.2027
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 13:
200 divided by 74 is 2 with a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 134184.202702
If we subtract 148 from 200, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 14:
74 can be fit into 520 7 times, resulting in a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 134184.2027027
Subtract 518 from 520 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.

Going ahead to step 15:
74 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 134184.2027027
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 134184.2027027, with a leftover of 2e-08.