We divide 690111 by 57
The aim is to understand the frequency of 57 in 690111.

Moving on to step 1:
The number 57 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 57

Step 2:
57 can be fit into 69 1 times, resulting in a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 12 after subtracting 57 from 69.
Grab the next digit (0) from the dividend, add it to 12, then carry on: 120 / 57

Moving on to step 3:
If we divide 120 by 57, we get 2 and a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we take 114 away from 120, we end up with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 57

Advancing to step 4:
The number 57 fits into 61 1 times, leaving a remainder of 4.
The next digit of our result is 1. 
Result so far: 121.0
The remainder is 4 after subtracting 57 from 61.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 57

Going ahead to step 5:
41 divided by 57 is 0 with a remainder of 41.
Put 0 as the next digit of the answer. 
Result so far: 1210.0
If we subtract 0 from 41, we get 41.
Grab the next digit (1) from the dividend, add it to 41, then carry on: 411 / 57

Going ahead to step 6:
57 can be fit into 411 7 times, resulting in a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 12107.0
The remainder is 12 after subtracting 399 from 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
If we divide 120 by 57, we get 2 and a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 12107.2
Subtract 114 from 120 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 8:
The number 57 fits into 60 1 times, leaving a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 12107.21
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.

Step 9:
30 divided by 57 is 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 12107.21
If we subtract 0 from 30, we 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:
The number 57 fits into 300 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 12107.2105
Subtract 285 from 300 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 11:
The number 57 fits into 150 2 times, leaving a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 12107.21052
Subtract 114 from 150 to get 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:
When dividing 360 by 57, we get 6 with a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 12107.210526
Deduct 342 from 360 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 13:
180 divided by 57 is 3 with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 12107.2105263
Subtract 171 from 180 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 14:
90 divided by 57 is 1 with a remainder of 33.
The next digit of our result is 1. 
Result so far: 12107.21052631
Subtracting 57 from 90 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

The final outcome is 12107.21052631, with a leftover of 3.3e-08.