We divide 957664 by 57
The aim is to understand the frequency of 57 in 957664.

Going ahead to step 1:
If we divide 9 by 57, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (5) from the dividend to 9 and continue with: 95 / 57

Advancing to step 2:
The number 57 fits into 95 1 times, leaving a remainder of 38.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 57 from 95 and we're left with 38.
Fetch the next digit (7) from the dividend, attach it to 38 and continue: 387 / 57

Moving on to step 3:
387 divided by 57 is 6 with a remainder of 45.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Deduct 342 from 387 and we're left with 45.
Grab the next digit (6) from the dividend, add it to 45, then carry on: 456 / 57

Moving on to step 4:
The number 57 fits into 456 8 times, leaving a remainder of 0.
The next digit of our result is 8. 
Result so far: 168.0
If we take 456 away from 456, we end up with 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 57

Let's proceed to step 5:
If we divide 6 by 57, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 1680.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 57

Advancing to step 6:
57 goes into 64 1 times with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 16801.0
The remainder is 7 after subtracting 57 from 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
The number 57 fits into 70 1 times, leaving a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 16801.1
The remainder is 13 after subtracting 57 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 8:
57 goes into 130 2 times with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 16801.12
If we subtract 114 from 130, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 9:
57 goes into 160 2 times with a remainder of 46.
Put 2 as the next digit of the answer. 
Result so far: 16801.122
If we take 114 away from 160, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Our division results in 16801.122 with a remaining 0.0046.