We divide 685157 by 57
The aim is to understand the frequency of 57 in 685157.

Step 1:
6 divided by 57 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 57

Going ahead to step 2:
The number 57 fits into 68 1 times, leaving a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 57 from 68 to get 11.
Fetch the next digit (5) from the dividend, attach it to 11 and continue: 115 / 57

Moving on to step 3:
57 goes into 115 2 times with a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 114 from 115 to get 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 57

Step 4:
57 goes into 11 0 times with a remainder of 11.
The number 0 becomes the next digit in our result. 
Result so far: 120.0
The remainder is 11 after subtracting 0 from 11.
Include the next digit (5) from the dividend after 11, then repeat: 115 / 57

Moving on to step 5:
When dividing 115 by 57, we get 2 with a remainder of 1.
The next digit of our result is 2. 
Result so far: 1202.0
If we take 114 away from 115, we end up with 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 57

On to step 6:
57 goes into 17 0 times with a remainder of 17.
The next digit of our result is 0. 
Result so far: 12020.0
Deduct 0 from 17 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 7:
If we divide 170 by 57, we get 2 and a remainder of 56.
Put 2 as the next digit of the answer. 
Result so far: 12020.2
Subtracting 114 from 170 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 8:
57 can be fit into 560 9 times, resulting in a remainder of 47.
The next digit of our result is 9. 
Result so far: 12020.29
If we take 513 away from 560, we end up 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.

On to step 9:
57 can be fit into 470 8 times, resulting in a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 12020.298
Deduct 456 from 470 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 10:
If we divide 140 by 57, we get 2 and a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 12020.2982
Deduct 114 from 140 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.

Advancing to step 11:
If we divide 260 by 57, we get 4 and a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 12020.29824
Subtract 228 from 260 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 12:
If we divide 320 by 57, we get 5 and a remainder of 35.
The next digit of our result is 5. 
Result so far: 12020.298245
If we take 285 away from 320, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 13:
57 goes into 350 6 times with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 12020.2982456
Deduct 342 from 350 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 14:
57 can be fit into 80 1 times, resulting in a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 12020.29824561
If we take 57 away from 80, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The final result is 12020.29824561 with a remainder of 2.3e-08.