We're dividing 548091 by 74 
The aim is to understand the frequency of 74 in 548091.

Advancing to step 1:
If we divide 5 by 74, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 74

Step 2:
When dividing 54 by 74, we get 0 with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Append the next digit (8) from the dividend to 54 and continue with: 548 / 74

On to step 3:
548 divided by 74 is 7 with a remainder of 30.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 518 from 548 to get 30.
Fetch the next digit (0) from the dividend, attach it to 30 and continue: 300 / 74

Step 4:
74 goes into 300 4 times with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 74.0
Deduct 296 from 300 and we're left with 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 74

Moving on to step 5:
The number 74 fits into 49 0 times, leaving a remainder of 49.
The number 0 becomes the next digit in our result. 
Result so far: 740.0
Deduct 0 from 49 and we're left with 49.
Grab the next digit (1) from the dividend, add it to 49, then carry on: 491 / 74

Advancing to step 6:
If we divide 491 by 74, we get 6 and a remainder of 47.
Record the quotient 6 as the next digit in the result. 
Result so far: 7406.0
Subtracting 444 from 491 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 7:
74 goes into 470 6 times with a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 7406.6
If we take 444 away from 470, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 8:
The number 74 fits into 260 3 times, leaving a remainder of 38.
Record the quotient 3 as the next digit in the result. 
Result so far: 7406.63
The remainder is 38 after subtracting 222 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 9:
74 can be fit into 380 5 times, resulting in a remainder of 10.
The next digit of our result is 5. 
Result so far: 7406.635
If we take 370 away from 380, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
The number 74 fits into 100 1 times, leaving a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 7406.6351
The remainder is 26 after subtracting 74 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 11:
When dividing 260 by 74, we get 3 with a remainder of 38.
Write down 3 as next digit of the result. 
Result so far: 7406.63513
Subtract 222 from 260 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 12:
74 goes into 380 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 7406.635135
If we take 370 away from 380, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 13:
74 can be fit into 100 1 times, resulting in a remainder of 26.
Record the quotient 1 as the next digit in the result. 
Result so far: 7406.6351351
Deduct 74 from 100 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 14:
The number 74 fits into 260 3 times, leaving a remainder of 38.
The next digit of our result is 3. 
Result so far: 7406.63513513
If we subtract 222 from 260, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final result is 7406.63513513 with a remainder of 3.8e-08.