We're dividing 13957453 by 427 
The aim is to understand the frequency of 427 in 13957453.

Moving on to step 1:
427 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 427

Let's proceed to step 2:
If we divide 13 by 427, we get 0 and a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 13, we end up with 13.
Fetch the next digit (9) from the dividend, attach it to 13 and continue: 139 / 427

Advancing to step 3:
If we divide 139 by 427, we get 0 and a remainder of 139.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 139 leaves us with 139.
Take the next digit (5) from the dividend and append it to 139, then repeat: 1395 / 427

Moving on to step 4:
427 goes into 1395 3 times with a remainder of 114.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 1281 from 1395 and we're left with 114.
Bring next digit (7) of the dividend behind the 114 and repeat the process: 1147 / 427

Going ahead to step 5:
When dividing 1147 by 427, we get 2 with a remainder of 293.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
The remainder is 293 after subtracting 854 from 1147.
Bring next digit (4) of the dividend behind the 293 and repeat the process: 2934 / 427

Going ahead to step 6:
The number 427 fits into 2934 6 times, leaving a remainder of 372.
Write down 6 as next digit of the result. 
Result so far: 326.0
Deduct 2562 from 2934 and we're left with 372.
Fetch the next digit (5) from the dividend, attach it to 372 and continue: 3725 / 427

Let's proceed to step 7:
When dividing 3725 by 427, we get 8 with a remainder of 309.
Record the quotient 8 as the next digit in the result. 
Result so far: 3268.0
Subtract 3416 from 3725 to get 309.
Append the next digit (3) from the dividend to 309 and continue with: 3093 / 427

Advancing to step 8:
The number 427 fits into 3093 7 times, leaving a remainder of 104.
The number 7 becomes the next digit in our result. 
Result so far: 32687.0
If we take 2989 away from 3093, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 9:
427 can be fit into 1040 2 times, resulting in a remainder of 186.
The next digit of our result is 2. 
Result so far: 32687.2
If we take 854 away from 1040, we end up with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Let's proceed to step 10:
427 goes into 1860 4 times with a remainder of 152.
Put 4 as the next digit of the answer. 
Result so far: 32687.24
If we take 1708 away from 1860, we end up with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 11:
When dividing 1520 by 427, we get 3 with a remainder of 239.
Put 3 as the next digit of the answer. 
Result so far: 32687.243
Subtracting 1281 from 1520 leaves us with 239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

On to step 12:
427 can be fit into 2390 5 times, resulting in a remainder of 255.
The next digit of our result is 5. 
Result so far: 32687.2435
If we take 2135 away from 2390, we end up with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Step 13:
427 goes into 2550 5 times with a remainder of 415.
The next digit of our result is 5. 
Result so far: 32687.24355
The remainder is 415 after subtracting 2135 from 2550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

The final result is 32687.24355 with a remainder of 0.000415.