996315 ÷ 57 
The aim is to understand the frequency of 57 in 996315.

Let's proceed to step 1:
The number 57 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 57

On to step 2:
99 divided by 57 is 1 with a remainder of 42.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 57 away from 99, we end up with 42.
Take the next digit (6) from the dividend and append it to 42, then repeat: 426 / 57

On to step 3:
When dividing 426 by 57, we get 7 with a remainder of 27.
The next digit of our result is 7. 
Result so far: 17.0
If we subtract 399 from 426, we get 27.
Bring next digit (3) of the dividend behind the 27 and repeat the process: 273 / 57

Advancing to step 4:
57 can be fit into 273 4 times, resulting in a remainder of 45.
Record the quotient 4 as the next digit in the result. 
Result so far: 174.0
The remainder is 45 after subtracting 228 from 273.
Grab the next digit (1) from the dividend, add it to 45, then carry on: 451 / 57

Step 5:
If we divide 451 by 57, we get 7 and a remainder of 52.
Record the quotient 7 as the next digit in the result. 
Result so far: 1747.0
The remainder is 52 after subtracting 399 from 451.
Include the next digit (5) from the dividend after 52, then repeat: 525 / 57

On to step 6:
525 divided by 57 is 9 with a remainder of 12.
Use 9 as the next digit of our solution. 
Result so far: 17479.0
Deduct 513 from 525 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 7:
57 can be fit into 120 2 times, resulting in a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 17479.2
Subtracting 114 from 120 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
57 goes into 60 1 times with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 17479.21
If we subtract 57 from 60, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
The number 57 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 17479.21
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
If we divide 300 by 57, we get 5 and a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 17479.2105
If we take 285 away from 300, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 11:
57 can be fit into 150 2 times, resulting in a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 17479.21052
If we take 114 away from 150, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 12:
360 divided by 57 is 6 with a remainder of 18.
The next digit of our result is 6. 
Result so far: 17479.210526
Subtract 342 from 360 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 13:
When dividing 180 by 57, we get 3 with a remainder of 9.
The next digit of our result is 3. 
Result so far: 17479.2105263
If we take 171 away from 180, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 14:
The number 57 fits into 90 1 times, leaving a remainder of 33.
The number 1 becomes the next digit in our result. 
Result so far: 17479.21052631
If we subtract 57 from 90, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

After the division, we end up with 17479.21052631 and a remainder of 3.3e-08.