Let's divide 911585 by 57
The aim is to understand the frequency of 57 in 911585.

Going ahead to step 1:
If we divide 9 by 57, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 57

On to step 2:
The number 57 fits into 91 1 times, leaving a remainder of 34.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 57 from 91 and we're left with 34.
Append the next digit (1) from the dividend to 34 and continue with: 341 / 57

On to step 3:
When dividing 341 by 57, we get 5 with a remainder of 56.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we subtract 285 from 341, we get 56.
Bring next digit (5) of the dividend behind the 56 and repeat the process: 565 / 57

On to step 4:
If we divide 565 by 57, we get 9 and a remainder of 52.
Record the quotient 9 as the next digit in the result. 
Result so far: 159.0
Subtracting 513 from 565 leaves us with 52.
Take the next digit (8) from the dividend and append it to 52, then repeat: 528 / 57

Moving on to step 5:
57 goes into 528 9 times with a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 1599.0
If we subtract 513 from 528, we get 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 57

Going ahead to step 6:
57 goes into 155 2 times with a remainder of 41.
Put 2 as the next digit of the answer. 
Result so far: 15992.0
Deduct 114 from 155 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 7:
57 can be fit into 410 7 times, resulting in a remainder of 11.
Write down 7 as next digit of the result. 
Result so far: 15992.7
Subtract 399 from 410 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 8:
110 divided by 57 is 1 with a remainder of 53.
The next digit of our result is 1. 
Result so far: 15992.71
The remainder is 53 after subtracting 57 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 9:
530 divided by 57 is 9 with a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 15992.719
Subtracting 513 from 530 leaves us 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.

Moving on to step 10:
The number 57 fits into 170 2 times, leaving a remainder of 56.
The next digit of our result is 2. 
Result so far: 15992.7192
If we take 114 away from 170, we end up 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.

On to step 11:
57 can be fit into 560 9 times, resulting in a remainder of 47.
Write down 9 as next digit of the result. 
Result so far: 15992.71929
If we subtract 513 from 560, we get 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 12:
470 divided by 57 is 8 with a remainder of 14.
The number 8 becomes the next digit in our result. 
Result so far: 15992.719298
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.

Advancing to step 13:
57 can be fit into 140 2 times, resulting in a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 15992.7192982
If we take 114 away from 140, we end up 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.

Going ahead to step 14:
57 goes into 260 4 times with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 15992.71929824
The remainder is 32 after subtracting 228 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 15992.71929824, with a leftover of 3.2e-08.