91493063 ÷ 442 
The aim is to understand the frequency of 442 in 91493063.

Step 1:
The number 442 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 442

Going ahead to step 2:
91 divided by 442 is 0 with a remainder of 91.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Include the next digit (4) from the dividend after 91, then repeat: 914 / 442

Step 3:
442 goes into 914 2 times with a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 884 from 914 to get 30.
Fetch the next digit (9) from the dividend, attach it to 30 and continue: 309 / 442

Advancing to step 4:
When dividing 309 by 442, we get 0 with a remainder of 309.
The next digit of our result is 0. 
Result so far: 20.0
If we take 0 away from 309, we end up with 309.
Include the next digit (3) from the dividend after 309, then repeat: 3093 / 442

Advancing to step 5:
The number 442 fits into 3093 6 times, leaving a remainder of 441.
The number 6 becomes the next digit in our result. 
Result so far: 206.0
Subtract 2652 from 3093 to get 441.
Take the next digit (0) from the dividend and append it to 441, then repeat: 4410 / 442

Moving on to step 6:
When dividing 4410 by 442, we get 9 with a remainder of 432.
The number 9 becomes the next digit in our result. 
Result so far: 2069.0
Deduct 3978 from 4410 and we're left with 432.
Grab the next digit (6) from the dividend, add it to 432, then carry on: 4326 / 442

Step 7:
The number 442 fits into 4326 9 times, leaving a remainder of 348.
Use 9 as the next digit of our solution. 
Result so far: 20699.0
The remainder is 348 after subtracting 3978 from 4326.
Fetch the next digit (3) from the dividend, attach it to 348 and continue: 3483 / 442

Moving on to step 8:
If we divide 3483 by 442, we get 7 and a remainder of 389.
Put 7 as the next digit of the answer. 
Result so far: 206997.0
If we take 3094 away from 3483, we end up with 389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

On to step 9:
442 goes into 3890 8 times with a remainder of 354.
The number 8 becomes the next digit in our result. 
Result so far: 206997.8
Subtracting 3536 from 3890 leaves us with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Let's proceed to step 10:
3540 divided by 442 is 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 206997.88
The remainder is 4 after subtracting 3536 from 3540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 206997.88 with a remaining 0.004.