3694 ÷ 57 
The aim is to understand the frequency of 57 in 3694.

Advancing to step 1:
When dividing 3 by 57, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 57

Advancing to step 2:
When dividing 36 by 57, we get 0 with a remainder of 36.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 36 to get 36.
Fetch the next digit (9) from the dividend, attach it to 36 and continue: 369 / 57

Advancing to step 3:
If we divide 369 by 57, we get 6 and a remainder of 27.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 342 from 369 leaves us with 27.
Include the next digit (4) from the dividend after 27, then repeat: 274 / 57

Advancing to step 4:
57 can be fit into 274 4 times, resulting in a remainder of 46.
Write down 4 as next digit of the result. 
Result so far: 64.0
If we subtract 228 from 274, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 5:
When dividing 460 by 57, we get 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 64.8
Subtracting 456 from 460 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 6:
40 divided by 57 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 64.8
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 7:
When dividing 400 by 57, we get 7 with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 64.807
The remainder is 1 after subtracting 399 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 8:
10 divided by 57 is 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 64.807
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
If we divide 100 by 57, we get 1 and a remainder of 43.
Write down 1 as next digit of the result. 
Result so far: 64.80701
Deduct 57 from 100 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 10:
When dividing 430 by 57, we get 7 with a remainder of 31.
Record the quotient 7 as the next digit in the result. 
Result so far: 64.807017
Subtracting 399 from 430 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 11:
57 goes into 310 5 times with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 64.8070175
Subtracting 285 from 310 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 12:
57 goes into 250 4 times with a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.80701754
Subtracting 228 from 250 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The final outcome is 64.80701754, with a leftover of 2.2e-08.